53388750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 80

約数和(自身を含む): 139455360

約数和(自身を除く): 86066610

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 619, 625, 690, 750, 1150, 1238, 1250, 1725, 1857, 1875, 2875, 3095, 3450, 3714, 3750, 5750, 6190, 8625, 9285, 14237, 14375, 15475, 17250, 18570, 28474, 28750, 30950, 42711, 43125, 46425, 71185, 77375, 85422, 86250, 92850, 142370, 154750, 213555, 232125, 355925, 386875, 427110, 464250, 711850, 773750, 1067775, 1160625, 1779625, 2135550, 2321250, 3559250, 5338875, 8898125, 10677750, 17796250, 26694375, 53388750]

約数ペア:

[(1, 53388750), (2, 26694375), (3, 17796250), (5, 10677750), (6, 8898125), (10, 5338875), (15, 3559250), (23, 2321250), (25, 2135550), (30, 1779625), (46, 1160625), (50, 1067775), (69, 773750), (75, 711850), (115, 464250), (125, 427110), (138, 386875), (150, 355925), (230, 232125), (250, 213555), (345, 154750), (375, 142370), (575, 92850), (619, 86250), (625, 85422), (690, 77375), (750, 71185), (1150, 46425), (1238, 43125), (1250, 42711), (1725, 30950), (1857, 28750), (1875, 28474), (2875, 18570), (3095, 17250), (3450, 15475), (3714, 14375), (3750, 14237), (5750, 9285), (6190, 8625)]