27432800

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:720

約数の個数: 72

約数和(自身を含む): 68339376

約数和(自身を除く): 40906576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 647, 800, 848, 1060, 1294, 1325, 1696, 2120, 2588, 2650, 3235, 4240, 5176, 5300, 6470, 8480, 10352, 10600, 12940, 16175, 20704, 21200, 25880, 32350, 34291, 42400, 51760, 64700, 68582, 103520, 129400, 137164, 171455, 258800, 274328, 342910, 517600, 548656, 685820, 857275, 1097312, 1371640, 1714550, 2743280, 3429100, 5486560, 6858200, 13716400, 27432800]

約数ペア:

[(1, 27432800), (2, 13716400), (4, 6858200), (5, 5486560), (8, 3429100), (10, 2743280), (16, 1714550), (20, 1371640), (25, 1097312), (32, 857275), (40, 685820), (50, 548656), (53, 517600), (80, 342910), (100, 274328), (106, 258800), (160, 171455), (200, 137164), (212, 129400), (265, 103520), (400, 68582), (424, 64700), (530, 51760), (647, 42400), (800, 34291), (848, 32350), (1060, 25880), (1294, 21200), (1325, 20704), (1696, 16175), (2120, 12940), (2588, 10600), (2650, 10352), (3235, 8480), (4240, 6470), (5176, 5300)]