53091700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{27943}}^1$

素因数の和:27976

約数の個数: 36

約数和(自身を含む): 121276960

約数和(自身を除く): 68185260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 27943, 55886, 111772, 139715, 279430, 530917, 558860, 698575, 1061834, 1397150, 2123668, 2654585, 2794300, 5309170, 10618340, 13272925, 26545850, 53091700]

約数ペア:

[(1, 53091700), (2, 26545850), (4, 13272925), (5, 10618340), (10, 5309170), (19, 2794300), (20, 2654585), (25, 2123668), (38, 1397150), (50, 1061834), (76, 698575), (95, 558860), (100, 530917), (190, 279430), (380, 139715), (475, 111772), (950, 55886), (1900, 27943)]