64656100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 150880968

約数和(自身を除く): 86224868

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 73, 85, 100, 146, 170, 292, 340, 365, 425, 521, 730, 850, 1042, 1241, 1460, 1700, 1825, 2084, 2482, 2605, 3650, 4964, 5210, 6205, 7300, 8857, 10420, 12410, 13025, 17714, 24820, 26050, 31025, 35428, 38033, 44285, 52100, 62050, 76066, 88570, 124100, 152132, 177140, 190165, 221425, 380330, 442850, 646561, 760660, 885700, 950825, 1293122, 1901650, 2586244, 3232805, 3803300, 6465610, 12931220, 16164025, 32328050, 64656100]

約数ペア:

[(1, 64656100), (2, 32328050), (4, 16164025), (5, 12931220), (10, 6465610), (17, 3803300), (20, 3232805), (25, 2586244), (34, 1901650), (50, 1293122), (68, 950825), (73, 885700), (85, 760660), (100, 646561), (146, 442850), (170, 380330), (292, 221425), (340, 190165), (365, 177140), (425, 152132), (521, 124100), (730, 88570), (850, 76066), (1042, 62050), (1241, 52100), (1460, 44285), (1700, 38033), (1825, 35428), (2084, 31025), (2482, 26050), (2605, 24820), (3650, 17714), (4964, 13025), (5210, 12410), (6205, 10420), (7300, 8857)]