100640400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{11981}}^1$

素因数の和:12009

約数の個数: 120

約数和(自身を含む): 368470464

約数和(自身を除く): 267830064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 11981, 23962, 35943, 47924, 59905, 71886, 83867, 95848, 119810, 143772, 167734, 179715, 191696, 239620, 251601, 287544, 299525, 335468, 359430, 419335, 479240, 503202, 575088, 599050, 670936, 718860, 838670, 898575, 958480, 1006404, 1198100, 1258005, 1341872, 1437720, 1677340, 1797150, 2012808, 2096675, 2396200, 2516010, 2875440, 3354680, 3594300, 4025616, 4193350, 4792400, 5032020, 6290025, 6709360, 7188600, 8386700, 10064040, 12580050, 14377200, 16773400, 20128080, 25160100, 33546800, 50320200, 100640400]

約数ペア:

[(1, 100640400), (2, 50320200), (3, 33546800), (4, 25160100), (5, 20128080), (6, 16773400), (7, 14377200), (8, 12580050), (10, 10064040), (12, 8386700), (14, 7188600), (15, 6709360), (16, 6290025), (20, 5032020), (21, 4792400), (24, 4193350), (25, 4025616), (28, 3594300), (30, 3354680), (35, 2875440), (40, 2516010), (42, 2396200), (48, 2096675), (50, 2012808), (56, 1797150), (60, 1677340), (70, 1437720), (75, 1341872), (80, 1258005), (84, 1198100), (100, 1006404), (105, 958480), (112, 898575), (120, 838670), (140, 718860), (150, 670936), (168, 599050), (175, 575088), (200, 503202), (210, 479240), (240, 419335), (280, 359430), (300, 335468), (336, 299525), (350, 287544), (400, 251601), (420, 239620), (525, 191696), (560, 179715), (600, 167734), (700, 143772), (840, 119810), (1050, 95848), (1200, 83867), (1400, 71886), (1680, 59905), (2100, 47924), (2800, 35943), (4200, 23962), (8400, 11981)]