70223200

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1520

約数の個数: 72

約数和(自身を含む): 174363840

約数和(自身を除く): 104140640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 976, 1220, 1439, 1525, 1952, 2440, 2878, 3050, 4880, 5756, 6100, 7195, 9760, 11512, 12200, 14390, 23024, 24400, 28780, 35975, 46048, 48800, 57560, 71950, 87779, 115120, 143900, 175558, 230240, 287800, 351116, 438895, 575600, 702232, 877790, 1151200, 1404464, 1755580, 2194475, 2808928, 3511160, 4388950, 7022320, 8777900, 14044640, 17555800, 35111600, 70223200]

約数ペア:

[(1, 70223200), (2, 35111600), (4, 17555800), (5, 14044640), (8, 8777900), (10, 7022320), (16, 4388950), (20, 3511160), (25, 2808928), (32, 2194475), (40, 1755580), (50, 1404464), (61, 1151200), (80, 877790), (100, 702232), (122, 575600), (160, 438895), (200, 351116), (244, 287800), (305, 230240), (400, 175558), (488, 143900), (610, 115120), (800, 87779), (976, 71950), (1220, 57560), (1439, 48800), (1525, 46048), (1952, 35975), (2440, 28780), (2878, 24400), (3050, 23024), (4880, 14390), (5756, 12200), (6100, 11512), (7195, 9760)]