4764100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 11624256

約数和(自身を除く): 6860156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 71, 100, 110, 122, 142, 220, 244, 275, 284, 305, 355, 550, 610, 671, 710, 781, 1100, 1220, 1342, 1420, 1525, 1562, 1775, 2684, 3050, 3124, 3355, 3550, 3905, 4331, 6100, 6710, 7100, 7810, 8662, 13420, 15620, 16775, 17324, 19525, 21655, 33550, 39050, 43310, 47641, 67100, 78100, 86620, 95282, 108275, 190564, 216550, 238205, 433100, 476410, 952820, 1191025, 2382050, 4764100]

約数ペア:

[(1, 4764100), (2, 2382050), (4, 1191025), (5, 952820), (10, 476410), (11, 433100), (20, 238205), (22, 216550), (25, 190564), (44, 108275), (50, 95282), (55, 86620), (61, 78100), (71, 67100), (100, 47641), (110, 43310), (122, 39050), (142, 33550), (220, 21655), (244, 19525), (275, 17324), (284, 16775), (305, 15620), (355, 13420), (550, 8662), (610, 7810), (671, 7100), (710, 6710), (781, 6100), (1100, 4331), (1220, 3905), (1342, 3550), (1420, 3355), (1525, 3124), (1562, 3050), (1775, 2684)]