149898750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:659

約数の個数: 80

約数和(自身を含む): 380578176

約数和(自身を除く): 230679426

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 125, 142, 150, 213, 250, 355, 375, 426, 563, 625, 710, 750, 1065, 1126, 1250, 1689, 1775, 1875, 2130, 2815, 3378, 3550, 3750, 5325, 5630, 8445, 8875, 10650, 14075, 16890, 17750, 26625, 28150, 39973, 42225, 44375, 53250, 70375, 79946, 84450, 88750, 119919, 133125, 140750, 199865, 211125, 239838, 266250, 351875, 399730, 422250, 599595, 703750, 999325, 1055625, 1199190, 1998650, 2111250, 2997975, 4996625, 5995950, 9993250, 14989875, 24983125, 29979750, 49966250, 74949375, 149898750]

約数ペア:

[(1, 149898750), (2, 74949375), (3, 49966250), (5, 29979750), (6, 24983125), (10, 14989875), (15, 9993250), (25, 5995950), (30, 4996625), (50, 2997975), (71, 2111250), (75, 1998650), (125, 1199190), (142, 1055625), (150, 999325), (213, 703750), (250, 599595), (355, 422250), (375, 399730), (426, 351875), (563, 266250), (625, 239838), (710, 211125), (750, 199865), (1065, 140750), (1126, 133125), (1250, 119919), (1689, 88750), (1775, 84450), (1875, 79946), (2130, 70375), (2815, 53250), (3378, 44375), (3550, 42225), (3750, 39973), (5325, 28150), (5630, 26625), (8445, 17750), (8875, 16890), (10650, 14075)]