25006800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 99021440

約数和(自身を除く): 74014640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 229, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 458, 520, 525, 546, 560, 600, 624, 650, 687, 700, 728, 780, 840, 910, 916, 975, 1040, 1050, 1092, 1145, 1200, 1300, 1365, 1374, 1400, 1456, 1560, 1603, 1680, 1820, 1832, 1950, 2100, 2184, 2275, 2290, 2600, 2730, 2748, 2800, 2977, 3120, 3206, 3435, 3640, 3664, 3900, 4200, 4368, 4550, 4580, 4809, 5200, 5460, 5496, 5725, 5954, 6412, 6825, 6870, 7280, 7800, 8015, 8400, 8931, 9100, 9160, 9618, 10920, 10992, 11450, 11908, 12824, 13650, 13740, 14885, 15600, 16030, 17175, 17862, 18200, 18320, 19236, 20839, 21840, 22900, 23816, 24045, 25648, 27300, 27480, 29770, 32060, 34350, 35724, 36400, 38472, 40075, 41678, 44655, 45800, 47632, 48090, 54600, 54960, 59540, 62517, 64120, 68700, 71448, 74425, 76944, 80150, 83356, 89310, 91600, 96180, 104195, 109200, 119080, 120225, 125034, 128240, 137400, 142896, 148850, 160300, 166712, 178620, 192360, 208390, 223275, 238160, 240450, 250068, 274800, 297700, 312585, 320600, 333424, 357240, 384720, 416780, 446550, 480900, 500136, 520975, 595400, 625170, 641200, 714480, 833560, 893100, 961800, 1000272, 1041950, 1190800, 1250340, 1562925, 1667120, 1786200, 1923600, 2083900, 2500680, 3125850, 3572400, 4167800, 5001360, 6251700, 8335600, 12503400, 25006800]

約数ペア:

[(1, 25006800), (2, 12503400), (3, 8335600), (4, 6251700), (5, 5001360), (6, 4167800), (7, 3572400), (8, 3125850), (10, 2500680), (12, 2083900), (13, 1923600), (14, 1786200), (15, 1667120), (16, 1562925), (20, 1250340), (21, 1190800), (24, 1041950), (25, 1000272), (26, 961800), (28, 893100), (30, 833560), (35, 714480), (39, 641200), (40, 625170), (42, 595400), (48, 520975), (50, 500136), (52, 480900), (56, 446550), (60, 416780), (65, 384720), (70, 357240), (75, 333424), (78, 320600), (80, 312585), (84, 297700), (91, 274800), (100, 250068), (104, 240450), (105, 238160), (112, 223275), (120, 208390), (130, 192360), (140, 178620), (150, 166712), (156, 160300), (168, 148850), (175, 142896), (182, 137400), (195, 128240), (200, 125034), (208, 120225), (210, 119080), (229, 109200), (240, 104195), (260, 96180), (273, 91600), (280, 89310), (300, 83356), (312, 80150), (325, 76944), (336, 74425), (350, 71448), (364, 68700), (390, 64120), (400, 62517), (420, 59540), (455, 54960), (458, 54600), (520, 48090), (525, 47632), (546, 45800), (560, 44655), (600, 41678), (624, 40075), (650, 38472), (687, 36400), (700, 35724), (728, 34350), (780, 32060), (840, 29770), (910, 27480), (916, 27300), (975, 25648), (1040, 24045), (1050, 23816), (1092, 22900), (1145, 21840), (1200, 20839), (1300, 19236), (1365, 18320), (1374, 18200), (1400, 17862), (1456, 17175), (1560, 16030), (1603, 15600), (1680, 14885), (1820, 13740), (1832, 13650), (1950, 12824), (2100, 11908), (2184, 11450), (2275, 10992), (2290, 10920), (2600, 9618), (2730, 9160), (2748, 9100), (2800, 8931), (2977, 8400), (3120, 8015), (3206, 7800), (3435, 7280), (3640, 6870), (3664, 6825), (3900, 6412), (4200, 5954), (4368, 5725), (4550, 5496), (4580, 5460), (4809, 5200)]