127104340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18637}}^1$

素因数の和:18688

約数の個数: 48

約数和(自身を含む): 300593664

約数和(自身を除く): 173489324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 18637, 37274, 74548, 93185, 186370, 205007, 372740, 410014, 577747, 820028, 1025035, 1155494, 2050070, 2310988, 2888735, 4100140, 5777470, 6355217, 11554940, 12710434, 25420868, 31776085, 63552170, 127104340]

約数ペア:

[(1, 127104340), (2, 63552170), (4, 31776085), (5, 25420868), (10, 12710434), (11, 11554940), (20, 6355217), (22, 5777470), (31, 4100140), (44, 2888735), (55, 2310988), (62, 2050070), (110, 1155494), (124, 1025035), (155, 820028), (220, 577747), (310, 410014), (341, 372740), (620, 205007), (682, 186370), (1364, 93185), (1705, 74548), (3410, 37274), (6820, 18637)]