33321250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 80

約数和(自身を含む): 69727680

約数和(自身を除く): 36406430

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 61, 95, 115, 122, 125, 190, 230, 250, 305, 437, 475, 575, 610, 625, 874, 950, 1150, 1159, 1250, 1403, 1525, 2185, 2318, 2375, 2806, 2875, 3050, 4370, 4750, 5750, 5795, 7015, 7625, 10925, 11590, 11875, 14030, 14375, 15250, 21850, 23750, 26657, 28750, 28975, 35075, 38125, 53314, 54625, 57950, 70150, 76250, 109250, 133285, 144875, 175375, 266570, 273125, 289750, 350750, 546250, 666425, 724375, 876875, 1332850, 1448750, 1753750, 3332125, 6664250, 16660625, 33321250]

約数ペア:

[(1, 33321250), (2, 16660625), (5, 6664250), (10, 3332125), (19, 1753750), (23, 1448750), (25, 1332850), (38, 876875), (46, 724375), (50, 666425), (61, 546250), (95, 350750), (115, 289750), (122, 273125), (125, 266570), (190, 175375), (230, 144875), (250, 133285), (305, 109250), (437, 76250), (475, 70150), (575, 57950), (610, 54625), (625, 53314), (874, 38125), (950, 35075), (1150, 28975), (1159, 28750), (1250, 26657), (1403, 23750), (1525, 21850), (2185, 15250), (2318, 14375), (2375, 14030), (2806, 11875), (2875, 11590), (3050, 10925), (4370, 7625), (4750, 7015), (5750, 5795)]