40953750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 80

約数和(自身を含む): 104516544

約数和(自身を除く): 63562794

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 125, 134, 150, 163, 201, 250, 326, 335, 375, 402, 489, 625, 670, 750, 815, 978, 1005, 1250, 1630, 1675, 1875, 2010, 2445, 3350, 3750, 4075, 4890, 5025, 8150, 8375, 10050, 10921, 12225, 16750, 20375, 21842, 24450, 25125, 32763, 40750, 41875, 50250, 54605, 61125, 65526, 83750, 101875, 109210, 122250, 125625, 163815, 203750, 251250, 273025, 305625, 327630, 546050, 611250, 819075, 1365125, 1638150, 2730250, 4095375, 6825625, 8190750, 13651250, 20476875, 40953750]

約数ペア:

[(1, 40953750), (2, 20476875), (3, 13651250), (5, 8190750), (6, 6825625), (10, 4095375), (15, 2730250), (25, 1638150), (30, 1365125), (50, 819075), (67, 611250), (75, 546050), (125, 327630), (134, 305625), (150, 273025), (163, 251250), (201, 203750), (250, 163815), (326, 125625), (335, 122250), (375, 109210), (402, 101875), (489, 83750), (625, 65526), (670, 61125), (750, 54605), (815, 50250), (978, 41875), (1005, 40750), (1250, 32763), (1630, 25125), (1675, 24450), (1875, 21842), (2010, 20375), (2445, 16750), (3350, 12225), (3750, 10921), (4075, 10050), (4890, 8375), (5025, 8150)]