55915470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47791}}^1$

素因数の和:47817

約数の個数: 48

約数和(自身を含む): 156566592

約数和(自身を除く): 100651122

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 47791, 95582, 143373, 238955, 286746, 430119, 477910, 621283, 716865, 860238, 1242566, 1433730, 1863849, 2150595, 3106415, 3727698, 4301190, 5591547, 6212830, 9319245, 11183094, 18638490, 27957735, 55915470]

約数ペア:

[(1, 55915470), (2, 27957735), (3, 18638490), (5, 11183094), (6, 9319245), (9, 6212830), (10, 5591547), (13, 4301190), (15, 3727698), (18, 3106415), (26, 2150595), (30, 1863849), (39, 1433730), (45, 1242566), (65, 860238), (78, 716865), (90, 621283), (117, 477910), (130, 430119), (195, 286746), (234, 238955), (390, 143373), (585, 95582), (1170, 47791)]