25999675520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1031}}^1$

素因数の和:1503

約数の個数: 256

約数和(自身を含む): 76750087680

約数和(自身を除く): 50750412160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 433, 448, 455, 520, 560, 640, 728, 832, 866, 896, 910, 1031, 1040, 1120, 1456, 1664, 1732, 1820, 2062, 2080, 2165, 2240, 2912, 3031, 3464, 3640, 4124, 4160, 4330, 4480, 5155, 5629, 5824, 6062, 6928, 7217, 7280, 8248, 8320, 8660, 10310, 11258, 11648, 12124, 13403, 13856, 14434, 14560, 15155, 16496, 17320, 20620, 22516, 24248, 26806, 27712, 28145, 28868, 29120, 30310, 32992, 34640, 36085, 39403, 41240, 45032, 48496, 53612, 55424, 56290, 57736, 58240, 60620, 65984, 67015, 69280, 72170, 78806, 82480, 90064, 93821, 96992, 107224, 112580, 115472, 121240, 131968, 134030, 138560, 144340, 157612, 164960, 180128, 187642, 193984, 197015, 214448, 225160, 230944, 242480, 268060, 277120, 288680, 315224, 329920, 360256, 375284, 387968, 394030, 428896, 446423, 450320, 461888, 469105, 484960, 536120, 577360, 630448, 659840, 720512, 750568, 788060, 857792, 892846, 900640, 923776, 938210, 969920, 1072240, 1154720, 1260896, 1501136, 1576120, 1715584, 1785692, 1801280, 1876420, 1939840, 2144480, 2232115, 2309440, 2521792, 3002272, 3124961, 3152240, 3571384, 3602560, 3752840, 4288960, 4464230, 4618880, 5043584, 5803499, 6004544, 6249922, 6304480, 7142768, 7505680, 8577920, 8928460, 11606998, 12009088, 12499844, 12608960, 14285536, 15011360, 15624805, 17856920, 23213996, 24999688, 25217920, 28571072, 29017495, 30022720, 31249610, 35713840, 40624493, 46427992, 49999376, 57142144, 58034990, 60045440, 62499220, 71427680, 81248986, 92855984, 99998752, 116069980, 124998440, 142855360, 162497972, 185711968, 199997504, 203122465, 232139960, 249996880, 285710720, 324995944, 371423936, 399995008, 406244930, 464279920, 499993760, 649991888, 742847872, 812489860, 928559840, 999987520, 1299983776, 1624979720, 1857119680, 1999975040, 2599967552, 3249959440, 3714239360, 5199935104, 6499918880, 12999837760, 25999675520]

約数ペア:

[(1, 25999675520), (2, 12999837760), (4, 6499918880), (5, 5199935104), (7, 3714239360), (8, 3249959440), (10, 2599967552), (13, 1999975040), (14, 1857119680), (16, 1624979720), (20, 1299983776), (26, 999987520), (28, 928559840), (32, 812489860), (35, 742847872), (40, 649991888), (52, 499993760), (56, 464279920), (64, 406244930), (65, 399995008), (70, 371423936), (80, 324995944), (91, 285710720), (104, 249996880), (112, 232139960), (128, 203122465), (130, 199997504), (140, 185711968), (160, 162497972), (182, 142855360), (208, 124998440), (224, 116069980), (260, 99998752), (280, 92855984), (320, 81248986), (364, 71427680), (416, 62499220), (433, 60045440), (448, 58034990), (455, 57142144), (520, 49999376), (560, 46427992), (640, 40624493), (728, 35713840), (832, 31249610), (866, 30022720), (896, 29017495), (910, 28571072), (1031, 25217920), (1040, 24999688), (1120, 23213996), (1456, 17856920), (1664, 15624805), (1732, 15011360), (1820, 14285536), (2062, 12608960), (2080, 12499844), (2165, 12009088), (2240, 11606998), (2912, 8928460), (3031, 8577920), (3464, 7505680), (3640, 7142768), (4124, 6304480), (4160, 6249922), (4330, 6004544), (4480, 5803499), (5155, 5043584), (5629, 4618880), (5824, 4464230), (6062, 4288960), (6928, 3752840), (7217, 3602560), (7280, 3571384), (8248, 3152240), (8320, 3124961), (8660, 3002272), (10310, 2521792), (11258, 2309440), (11648, 2232115), (12124, 2144480), (13403, 1939840), (13856, 1876420), (14434, 1801280), (14560, 1785692), (15155, 1715584), (16496, 1576120), (17320, 1501136), (20620, 1260896), (22516, 1154720), (24248, 1072240), (26806, 969920), (27712, 938210), (28145, 923776), (28868, 900640), (29120, 892846), (30310, 857792), (32992, 788060), (34640, 750568), (36085, 720512), (39403, 659840), (41240, 630448), (45032, 577360), (48496, 536120), (53612, 484960), (55424, 469105), (56290, 461888), (57736, 450320), (58240, 446423), (60620, 428896), (65984, 394030), (67015, 387968), (69280, 375284), (72170, 360256), (78806, 329920), (82480, 315224), (90064, 288680), (93821, 277120), (96992, 268060), (107224, 242480), (112580, 230944), (115472, 225160), (121240, 214448), (131968, 197015), (134030, 193984), (138560, 187642), (144340, 180128), (157612, 164960)]