80494500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 237129984

約数和(自身を除く): 156635484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 125, 150, 206, 250, 300, 309, 375, 412, 500, 515, 521, 618, 750, 1030, 1042, 1236, 1500, 1545, 1563, 2060, 2084, 2575, 2605, 3090, 3126, 5150, 5210, 6180, 6252, 7725, 7815, 10300, 10420, 12875, 13025, 15450, 15630, 25750, 26050, 30900, 31260, 38625, 39075, 51500, 52100, 53663, 65125, 77250, 78150, 107326, 130250, 154500, 156300, 160989, 195375, 214652, 260500, 268315, 321978, 390750, 536630, 643956, 781500, 804945, 1073260, 1341575, 1609890, 2683150, 3219780, 4024725, 5366300, 6707875, 8049450, 13415750, 16098900, 20123625, 26831500, 40247250, 80494500]

約数ペア:

[(1, 80494500), (2, 40247250), (3, 26831500), (4, 20123625), (5, 16098900), (6, 13415750), (10, 8049450), (12, 6707875), (15, 5366300), (20, 4024725), (25, 3219780), (30, 2683150), (50, 1609890), (60, 1341575), (75, 1073260), (100, 804945), (103, 781500), (125, 643956), (150, 536630), (206, 390750), (250, 321978), (300, 268315), (309, 260500), (375, 214652), (412, 195375), (500, 160989), (515, 156300), (521, 154500), (618, 130250), (750, 107326), (1030, 78150), (1042, 77250), (1236, 65125), (1500, 53663), (1545, 52100), (1563, 51500), (2060, 39075), (2084, 38625), (2575, 31260), (2605, 30900), (3090, 26050), (3126, 25750), (5150, 15630), (5210, 15450), (6180, 13025), (6252, 12875), (7725, 10420), (7815, 10300)]