150778870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3797}}^1$

素因数の和:3853

約数の個数: 48

約数和(自身を含む): 312560208

約数和(自身を除く): 161781338

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1805, 2090, 3610, 3797, 3971, 7594, 7942, 18985, 19855, 37970, 39710, 41767, 72143, 83534, 144286, 208835, 360715, 417670, 721430, 793573, 1370717, 1587146, 2741434, 3967865, 6853585, 7935730, 13707170, 15077887, 30155774, 75389435, 150778870]

約数ペア:

[(1, 150778870), (2, 75389435), (5, 30155774), (10, 15077887), (11, 13707170), (19, 7935730), (22, 6853585), (38, 3967865), (55, 2741434), (95, 1587146), (110, 1370717), (190, 793573), (209, 721430), (361, 417670), (418, 360715), (722, 208835), (1045, 144286), (1805, 83534), (2090, 72143), (3610, 41767), (3797, 39710), (3971, 37970), (7594, 19855), (7942, 18985)]