25265100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 85494528

約数和(自身を除く): 60229428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 227, 265, 300, 318, 350, 371, 420, 454, 525, 530, 636, 681, 700, 742, 795, 908, 1050, 1060, 1113, 1135, 1325, 1362, 1484, 1589, 1590, 1855, 2100, 2226, 2270, 2650, 2724, 3178, 3180, 3405, 3710, 3975, 4452, 4540, 4767, 5300, 5565, 5675, 6356, 6810, 7420, 7945, 7950, 9275, 9534, 11130, 11350, 12031, 13620, 15890, 15900, 17025, 18550, 19068, 22260, 22700, 23835, 24062, 27825, 31780, 34050, 36093, 37100, 39725, 47670, 48124, 55650, 60155, 68100, 72186, 79450, 84217, 95340, 111300, 119175, 120310, 144372, 158900, 168434, 180465, 238350, 240620, 252651, 300775, 336868, 360930, 421085, 476700, 505302, 601550, 721860, 842170, 902325, 1010604, 1203100, 1263255, 1684340, 1804650, 2105425, 2526510, 3609300, 4210850, 5053020, 6316275, 8421700, 12632550, 25265100]

約数ペア:

[(1, 25265100), (2, 12632550), (3, 8421700), (4, 6316275), (5, 5053020), (6, 4210850), (7, 3609300), (10, 2526510), (12, 2105425), (14, 1804650), (15, 1684340), (20, 1263255), (21, 1203100), (25, 1010604), (28, 902325), (30, 842170), (35, 721860), (42, 601550), (50, 505302), (53, 476700), (60, 421085), (70, 360930), (75, 336868), (84, 300775), (100, 252651), (105, 240620), (106, 238350), (140, 180465), (150, 168434), (159, 158900), (175, 144372), (210, 120310), (212, 119175), (227, 111300), (265, 95340), (300, 84217), (318, 79450), (350, 72186), (371, 68100), (420, 60155), (454, 55650), (525, 48124), (530, 47670), (636, 39725), (681, 37100), (700, 36093), (742, 34050), (795, 31780), (908, 27825), (1050, 24062), (1060, 23835), (1113, 22700), (1135, 22260), (1325, 19068), (1362, 18550), (1484, 17025), (1589, 15900), (1590, 15890), (1855, 13620), (2100, 12031), (2226, 11350), (2270, 11130), (2650, 9534), (2724, 9275), (3178, 7950), (3180, 7945), (3405, 7420), (3710, 6810), (3975, 6356), (4452, 5675), (4540, 5565), (4767, 5300)]