56818720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 155288448

約数和(自身を除く): 98469728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 523, 560, 679, 776, 970, 1046, 1120, 1358, 1552, 1940, 2092, 2615, 2716, 3104, 3395, 3661, 3880, 4184, 5230, 5432, 6790, 7322, 7760, 8368, 10460, 10864, 13580, 14644, 15520, 16736, 18305, 20920, 21728, 27160, 29288, 36610, 41840, 50731, 54320, 58576, 73220, 83680, 101462, 108640, 117152, 146440, 202924, 253655, 292880, 355117, 405848, 507310, 585760, 710234, 811696, 1014620, 1420468, 1623392, 1775585, 2029240, 2840936, 3551170, 4058480, 5681872, 7102340, 8116960, 11363744, 14204680, 28409360, 56818720]

約数ペア:

[(1, 56818720), (2, 28409360), (4, 14204680), (5, 11363744), (7, 8116960), (8, 7102340), (10, 5681872), (14, 4058480), (16, 3551170), (20, 2840936), (28, 2029240), (32, 1775585), (35, 1623392), (40, 1420468), (56, 1014620), (70, 811696), (80, 710234), (97, 585760), (112, 507310), (140, 405848), (160, 355117), (194, 292880), (224, 253655), (280, 202924), (388, 146440), (485, 117152), (523, 108640), (560, 101462), (679, 83680), (776, 73220), (970, 58576), (1046, 54320), (1120, 50731), (1358, 41840), (1552, 36610), (1940, 29288), (2092, 27160), (2615, 21728), (2716, 20920), (3104, 18305), (3395, 16736), (3661, 15520), (3880, 14644), (4184, 13580), (5230, 10864), (5432, 10460), (6790, 8368), (7322, 7760)]