80305600

素因数分解:

$2^6\times 5^2\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1022

約数の個数: 84

約数和(自身を含む): 201542904

約数和(自身を除く): 121237304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 160, 200, 212, 265, 320, 400, 424, 530, 800, 848, 947, 1060, 1325, 1600, 1696, 1894, 2120, 2650, 3392, 3788, 4240, 4735, 5300, 7576, 8480, 9470, 10600, 15152, 16960, 18940, 21200, 23675, 30304, 37880, 42400, 47350, 50191, 60608, 75760, 84800, 94700, 100382, 151520, 189400, 200764, 250955, 303040, 378800, 401528, 501910, 757600, 803056, 1003820, 1254775, 1515200, 1606112, 2007640, 2509550, 3212224, 4015280, 5019100, 8030560, 10038200, 16061120, 20076400, 40152800, 80305600]

約数ペア:

[(1, 80305600), (2, 40152800), (4, 20076400), (5, 16061120), (8, 10038200), (10, 8030560), (16, 5019100), (20, 4015280), (25, 3212224), (32, 2509550), (40, 2007640), (50, 1606112), (53, 1515200), (64, 1254775), (80, 1003820), (100, 803056), (106, 757600), (160, 501910), (200, 401528), (212, 378800), (265, 303040), (320, 250955), (400, 200764), (424, 189400), (530, 151520), (800, 100382), (848, 94700), (947, 84800), (1060, 75760), (1325, 60608), (1600, 50191), (1696, 47350), (1894, 42400), (2120, 37880), (2650, 30304), (3392, 23675), (3788, 21200), (4240, 18940), (4735, 16960), (5300, 15152), (7576, 10600), (8480, 9470)]