25775880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 88542720

約数和(自身を除く): 62766840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 41, 52, 60, 62, 65, 78, 82, 93, 104, 120, 123, 124, 130, 155, 156, 164, 169, 186, 195, 205, 246, 248, 260, 310, 312, 328, 338, 372, 390, 403, 410, 465, 492, 507, 520, 533, 615, 620, 676, 744, 780, 806, 820, 845, 930, 984, 1014, 1066, 1209, 1230, 1240, 1271, 1352, 1560, 1599, 1612, 1640, 1690, 1860, 2015, 2028, 2132, 2418, 2460, 2535, 2542, 2665, 3198, 3224, 3380, 3720, 3813, 4030, 4056, 4264, 4836, 4920, 5070, 5084, 5239, 5330, 6045, 6355, 6396, 6760, 6929, 7626, 7995, 8060, 9672, 10140, 10168, 10478, 10660, 12090, 12710, 12792, 13858, 15252, 15717, 15990, 16120, 16523, 19065, 20280, 20787, 20956, 21320, 24180, 25420, 26195, 27716, 30504, 31434, 31980, 33046, 34645, 38130, 41574, 41912, 48360, 49569, 50840, 52390, 55432, 62868, 63960, 66092, 69290, 76260, 78585, 82615, 83148, 99138, 103935, 104780, 125736, 132184, 138580, 152520, 157170, 165230, 166296, 198276, 207870, 209560, 214799, 247845, 277160, 314340, 330460, 396552, 415740, 429598, 495690, 628680, 644397, 660920, 831480, 859196, 991380, 1073995, 1288794, 1718392, 1982760, 2147990, 2577588, 3221985, 4295980, 5155176, 6443970, 8591960, 12887940, 25775880]

約数ペア:

[(1, 25775880), (2, 12887940), (3, 8591960), (4, 6443970), (5, 5155176), (6, 4295980), (8, 3221985), (10, 2577588), (12, 2147990), (13, 1982760), (15, 1718392), (20, 1288794), (24, 1073995), (26, 991380), (30, 859196), (31, 831480), (39, 660920), (40, 644397), (41, 628680), (52, 495690), (60, 429598), (62, 415740), (65, 396552), (78, 330460), (82, 314340), (93, 277160), (104, 247845), (120, 214799), (123, 209560), (124, 207870), (130, 198276), (155, 166296), (156, 165230), (164, 157170), (169, 152520), (186, 138580), (195, 132184), (205, 125736), (246, 104780), (248, 103935), (260, 99138), (310, 83148), (312, 82615), (328, 78585), (338, 76260), (372, 69290), (390, 66092), (403, 63960), (410, 62868), (465, 55432), (492, 52390), (507, 50840), (520, 49569), (533, 48360), (615, 41912), (620, 41574), (676, 38130), (744, 34645), (780, 33046), (806, 31980), (820, 31434), (845, 30504), (930, 27716), (984, 26195), (1014, 25420), (1066, 24180), (1209, 21320), (1230, 20956), (1240, 20787), (1271, 20280), (1352, 19065), (1560, 16523), (1599, 16120), (1612, 15990), (1640, 15717), (1690, 15252), (1860, 13858), (2015, 12792), (2028, 12710), (2132, 12090), (2418, 10660), (2460, 10478), (2535, 10168), (2542, 10140), (2665, 9672), (3198, 8060), (3224, 7995), (3380, 7626), (3720, 6929), (3813, 6760), (4030, 6396), (4056, 6355), (4264, 6045), (4836, 5330), (4920, 5239), (5070, 5084)]