31930500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{3041}}^1$

素因数の和:3070

約数の個数: 96

約数和(自身を含む): 106299648

約数和(自身を除く): 74369148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3041, 3500, 5250, 6082, 9123, 10500, 12164, 15205, 18246, 21287, 30410, 36492, 42574, 45615, 60820, 63861, 76025, 85148, 91230, 106435, 127722, 152050, 182460, 212870, 228075, 255444, 304100, 319305, 380125, 425740, 456150, 532175, 638610, 760250, 912300, 1064350, 1140375, 1277220, 1520500, 1596525, 2128700, 2280750, 2660875, 3193050, 4561500, 5321750, 6386100, 7982625, 10643500, 15965250, 31930500]

約数ペア:

[(1, 31930500), (2, 15965250), (3, 10643500), (4, 7982625), (5, 6386100), (6, 5321750), (7, 4561500), (10, 3193050), (12, 2660875), (14, 2280750), (15, 2128700), (20, 1596525), (21, 1520500), (25, 1277220), (28, 1140375), (30, 1064350), (35, 912300), (42, 760250), (50, 638610), (60, 532175), (70, 456150), (75, 425740), (84, 380125), (100, 319305), (105, 304100), (125, 255444), (140, 228075), (150, 212870), (175, 182460), (210, 152050), (250, 127722), (300, 106435), (350, 91230), (375, 85148), (420, 76025), (500, 63861), (525, 60820), (700, 45615), (750, 42574), (875, 36492), (1050, 30410), (1500, 21287), (1750, 18246), (2100, 15205), (2625, 12164), (3041, 10500), (3500, 9123), (5250, 6082)]