53147750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 106928640

約数和(自身を除く): 53780890

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 67, 95, 125, 134, 167, 190, 250, 334, 335, 475, 670, 835, 950, 1273, 1670, 1675, 2375, 2546, 3173, 3350, 4175, 4750, 6346, 6365, 8350, 8375, 11189, 12730, 15865, 16750, 20875, 22378, 31730, 31825, 41750, 55945, 63650, 79325, 111890, 158650, 159125, 212591, 279725, 318250, 396625, 425182, 559450, 793250, 1062955, 1398625, 2125910, 2797250, 5314775, 10629550, 26573875, 53147750]

約数ペア:

[(1, 53147750), (2, 26573875), (5, 10629550), (10, 5314775), (19, 2797250), (25, 2125910), (38, 1398625), (50, 1062955), (67, 793250), (95, 559450), (125, 425182), (134, 396625), (167, 318250), (190, 279725), (250, 212591), (334, 159125), (335, 158650), (475, 111890), (670, 79325), (835, 63650), (950, 55945), (1273, 41750), (1670, 31825), (1675, 31730), (2375, 22378), (2546, 20875), (3173, 16750), (3350, 15865), (4175, 12730), (4750, 11189), (6346, 8375), (6365, 8350)]