253385580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11383}}^1$

素因数の和:11455

約数の個数: 96

約数和(自身を含む): 826205184

約数和(自身を除く): 572819604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 7420, 11130, 11383, 22260, 22766, 34149, 45532, 56915, 68298, 79681, 113830, 136596, 159362, 170745, 227660, 239043, 318724, 341490, 398405, 478086, 603299, 682980, 796810, 956172, 1195215, 1206598, 1593620, 1809897, 2390430, 2413196, 3016495, 3619794, 4223093, 4780860, 6032990, 7239588, 8446186, 9049485, 12065980, 12669279, 16892372, 18098970, 21115465, 25338558, 36197940, 42230930, 50677116, 63346395, 84461860, 126692790, 253385580]

約数ペア:

[(1, 253385580), (2, 126692790), (3, 84461860), (4, 63346395), (5, 50677116), (6, 42230930), (7, 36197940), (10, 25338558), (12, 21115465), (14, 18098970), (15, 16892372), (20, 12669279), (21, 12065980), (28, 9049485), (30, 8446186), (35, 7239588), (42, 6032990), (53, 4780860), (60, 4223093), (70, 3619794), (84, 3016495), (105, 2413196), (106, 2390430), (140, 1809897), (159, 1593620), (210, 1206598), (212, 1195215), (265, 956172), (318, 796810), (371, 682980), (420, 603299), (530, 478086), (636, 398405), (742, 341490), (795, 318724), (1060, 239043), (1113, 227660), (1484, 170745), (1590, 159362), (1855, 136596), (2226, 113830), (3180, 79681), (3710, 68298), (4452, 56915), (5565, 45532), (7420, 34149), (11130, 22766), (11383, 22260)]