74956830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2801

約数の個数: 64

約数和(自身を含む): 196535808

約数和(自身を除く): 121578978

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2707, 2769, 4615, 5414, 5538, 8121, 9230, 13535, 13845, 16242, 27070, 27690, 35191, 40605, 70382, 81210, 105573, 175955, 192197, 211146, 351910, 384394, 527865, 576591, 960985, 1055730, 1153182, 1921970, 2498561, 2882955, 4997122, 5765910, 7495683, 12492805, 14991366, 24985610, 37478415, 74956830]

約数ペア:

[(1, 74956830), (2, 37478415), (3, 24985610), (5, 14991366), (6, 12492805), (10, 7495683), (13, 5765910), (15, 4997122), (26, 2882955), (30, 2498561), (39, 1921970), (65, 1153182), (71, 1055730), (78, 960985), (130, 576591), (142, 527865), (195, 384394), (213, 351910), (355, 211146), (390, 192197), (426, 175955), (710, 105573), (923, 81210), (1065, 70382), (1846, 40605), (2130, 35191), (2707, 27690), (2769, 27070), (4615, 16242), (5414, 13845), (5538, 13535), (8121, 9230)]