79217000

素因数分解:

$2^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2199

約数の個数: 64

約数和(自身を含む): 190466640

約数和(自身を除く): 111249640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 125, 148, 185, 200, 250, 296, 370, 500, 740, 925, 1000, 1480, 1850, 2141, 3700, 4282, 4625, 7400, 8564, 9250, 10705, 17128, 18500, 21410, 37000, 42820, 53525, 79217, 85640, 107050, 158434, 214100, 267625, 316868, 396085, 428200, 535250, 633736, 792170, 1070500, 1584340, 1980425, 2141000, 3168680, 3960850, 7921700, 9902125, 15843400, 19804250, 39608500, 79217000]

約数ペア:

[(1, 79217000), (2, 39608500), (4, 19804250), (5, 15843400), (8, 9902125), (10, 7921700), (20, 3960850), (25, 3168680), (37, 2141000), (40, 1980425), (50, 1584340), (74, 1070500), (100, 792170), (125, 633736), (148, 535250), (185, 428200), (200, 396085), (250, 316868), (296, 267625), (370, 214100), (500, 158434), (740, 107050), (925, 85640), (1000, 79217), (1480, 53525), (1850, 42820), (2141, 37000), (3700, 21410), (4282, 18500), (4625, 17128), (7400, 10705), (8564, 9250)]