66634900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2113

約数の個数: 72

約数和(自身を含む): 161239680

約数和(自身を除く): 94604780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 2063, 3230, 4126, 6460, 8075, 8252, 10315, 16150, 20630, 32300, 35071, 39197, 41260, 51575, 70142, 78394, 103150, 140284, 156788, 175355, 195985, 206300, 350710, 391970, 666349, 701420, 783940, 876775, 979925, 1332698, 1753550, 1959850, 2665396, 3331745, 3507100, 3919700, 6663490, 13326980, 16658725, 33317450, 66634900]

約数ペア:

[(1, 66634900), (2, 33317450), (4, 16658725), (5, 13326980), (10, 6663490), (17, 3919700), (19, 3507100), (20, 3331745), (25, 2665396), (34, 1959850), (38, 1753550), (50, 1332698), (68, 979925), (76, 876775), (85, 783940), (95, 701420), (100, 666349), (170, 391970), (190, 350710), (323, 206300), (340, 195985), (380, 175355), (425, 156788), (475, 140284), (646, 103150), (850, 78394), (950, 70142), (1292, 51575), (1615, 41260), (1700, 39197), (1900, 35071), (2063, 32300), (3230, 20630), (4126, 16150), (6460, 10315), (8075, 8252)]