55329660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2063}}^1$

素因数の和:2227

約数の個数: 72

約数和(自身を含む): 169041600

約数和(自身を除く): 113711940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2063, 2235, 2682, 2980, 4126, 4470, 5364, 6189, 6705, 8252, 8940, 10315, 12378, 13410, 18567, 20630, 24756, 26820, 30945, 37134, 41260, 61890, 74268, 92835, 123780, 185670, 307387, 371340, 614774, 922161, 1229548, 1536935, 1844322, 2766483, 3073870, 3688644, 4610805, 5532966, 6147740, 9221610, 11065932, 13832415, 18443220, 27664830, 55329660]

約数ペア:

[(1, 55329660), (2, 27664830), (3, 18443220), (4, 13832415), (5, 11065932), (6, 9221610), (9, 6147740), (10, 5532966), (12, 4610805), (15, 3688644), (18, 3073870), (20, 2766483), (30, 1844322), (36, 1536935), (45, 1229548), (60, 922161), (90, 614774), (149, 371340), (180, 307387), (298, 185670), (447, 123780), (596, 92835), (745, 74268), (894, 61890), (1341, 41260), (1490, 37134), (1788, 30945), (2063, 26820), (2235, 24756), (2682, 20630), (2980, 18567), (4126, 13410), (4470, 12378), (5364, 10315), (6189, 8940), (6705, 8252)]