61317750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 174021120

約数和(自身を除く): 112703370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 125, 130, 150, 190, 195, 247, 250, 285, 325, 331, 375, 390, 475, 494, 570, 650, 662, 741, 750, 950, 975, 993, 1235, 1425, 1482, 1625, 1655, 1950, 1986, 2375, 2470, 2850, 3250, 3310, 3705, 4303, 4750, 4875, 4965, 6175, 6289, 7125, 7410, 8275, 8606, 9750, 9930, 12350, 12578, 12909, 14250, 16550, 18525, 18867, 21515, 24825, 25818, 30875, 31445, 37050, 37734, 41375, 43030, 49650, 61750, 62890, 64545, 81757, 82750, 92625, 94335, 107575, 124125, 129090, 157225, 163514, 185250, 188670, 215150, 245271, 248250, 314450, 322725, 408785, 471675, 490542, 537875, 645450, 786125, 817570, 943350, 1075750, 1226355, 1572250, 1613625, 2043925, 2358375, 2452710, 3227250, 4087850, 4716750, 6131775, 10219625, 12263550, 20439250, 30658875, 61317750]

約数ペア:

[(1, 61317750), (2, 30658875), (3, 20439250), (5, 12263550), (6, 10219625), (10, 6131775), (13, 4716750), (15, 4087850), (19, 3227250), (25, 2452710), (26, 2358375), (30, 2043925), (38, 1613625), (39, 1572250), (50, 1226355), (57, 1075750), (65, 943350), (75, 817570), (78, 786125), (95, 645450), (114, 537875), (125, 490542), (130, 471675), (150, 408785), (190, 322725), (195, 314450), (247, 248250), (250, 245271), (285, 215150), (325, 188670), (331, 185250), (375, 163514), (390, 157225), (475, 129090), (494, 124125), (570, 107575), (650, 94335), (662, 92625), (741, 82750), (750, 81757), (950, 64545), (975, 62890), (993, 61750), (1235, 49650), (1425, 43030), (1482, 41375), (1625, 37734), (1655, 37050), (1950, 31445), (1986, 30875), (2375, 25818), (2470, 24825), (2850, 21515), (3250, 18867), (3310, 18525), (3705, 16550), (4303, 14250), (4750, 12909), (4875, 12578), (4965, 12350), (6175, 9930), (6289, 9750), (7125, 8606), (7410, 8275)]