73859094920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{71483}}^1$

素因数の和:73494

約数の個数: 64

約数和(自身を含む): 179058841920

約数和(自身を除く): 105199747000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1987, 3974, 7948, 9935, 15896, 19870, 25831, 39740, 51662, 71483, 79480, 103324, 129155, 142966, 206648, 258310, 285932, 357415, 516620, 571864, 714830, 929279, 1033240, 1429660, 1858558, 2859320, 3717116, 4646395, 7434232, 9292790, 18585580, 37171160, 142036721, 284073442, 568146884, 710183605, 1136293768, 1420367210, 1846477373, 2840734420, 3692954746, 5681468840, 7385909492, 9232386865, 14771818984, 18464773730, 36929547460, 73859094920]

約数ペア:

[(1, 73859094920), (2, 36929547460), (4, 18464773730), (5, 14771818984), (8, 9232386865), (10, 7385909492), (13, 5681468840), (20, 3692954746), (26, 2840734420), (40, 1846477373), (52, 1420367210), (65, 1136293768), (104, 710183605), (130, 568146884), (260, 284073442), (520, 142036721), (1987, 37171160), (3974, 18585580), (7948, 9292790), (9935, 7434232), (15896, 4646395), (19870, 3717116), (25831, 2859320), (39740, 1858558), (51662, 1429660), (71483, 1033240), (79480, 929279), (103324, 714830), (129155, 571864), (142966, 516620), (206648, 357415), (258310, 285932)]