117251080

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 269568000

約数和(自身を除く): 152316920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 149, 191, 206, 298, 382, 412, 515, 596, 745, 764, 824, 955, 1030, 1192, 1490, 1528, 1910, 2060, 2980, 3820, 4120, 5960, 7640, 15347, 19673, 28459, 30694, 39346, 56918, 61388, 76735, 78692, 98365, 113836, 122776, 142295, 153470, 157384, 196730, 227672, 284590, 306940, 393460, 569180, 613880, 786920, 1138360, 2931277, 5862554, 11725108, 14656385, 23450216, 29312770, 58625540, 117251080]

約数ペア:

[(1, 117251080), (2, 58625540), (4, 29312770), (5, 23450216), (8, 14656385), (10, 11725108), (20, 5862554), (40, 2931277), (103, 1138360), (149, 786920), (191, 613880), (206, 569180), (298, 393460), (382, 306940), (412, 284590), (515, 227672), (596, 196730), (745, 157384), (764, 153470), (824, 142295), (955, 122776), (1030, 113836), (1192, 98365), (1490, 78692), (1528, 76735), (1910, 61388), (2060, 56918), (2980, 39346), (3820, 30694), (4120, 28459), (5960, 19673), (7640, 15347)]