23820500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 58496256

約数和(自身を除く): 34675756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 71, 100, 110, 122, 125, 142, 220, 244, 250, 275, 284, 305, 355, 500, 550, 610, 671, 710, 781, 1100, 1220, 1342, 1375, 1420, 1525, 1562, 1775, 2684, 2750, 3050, 3124, 3355, 3550, 3905, 4331, 5500, 6100, 6710, 7100, 7625, 7810, 8662, 8875, 13420, 15250, 15620, 16775, 17324, 17750, 19525, 21655, 30500, 33550, 35500, 39050, 43310, 47641, 67100, 78100, 83875, 86620, 95282, 97625, 108275, 167750, 190564, 195250, 216550, 238205, 335500, 390500, 433100, 476410, 541375, 952820, 1082750, 1191025, 2165500, 2382050, 4764100, 5955125, 11910250, 23820500]

約数ペア:

[(1, 23820500), (2, 11910250), (4, 5955125), (5, 4764100), (10, 2382050), (11, 2165500), (20, 1191025), (22, 1082750), (25, 952820), (44, 541375), (50, 476410), (55, 433100), (61, 390500), (71, 335500), (100, 238205), (110, 216550), (122, 195250), (125, 190564), (142, 167750), (220, 108275), (244, 97625), (250, 95282), (275, 86620), (284, 83875), (305, 78100), (355, 67100), (500, 47641), (550, 43310), (610, 39050), (671, 35500), (710, 33550), (781, 30500), (1100, 21655), (1220, 19525), (1342, 17750), (1375, 17324), (1420, 16775), (1525, 15620), (1562, 15250), (1775, 13420), (2684, 8875), (2750, 8662), (3050, 7810), (3124, 7625), (3355, 7100), (3550, 6710), (3905, 6100), (4331, 5500)]