90815010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21169}}^1$

素因数の和:21203

約数の個数: 64

約数和(自身を含む): 256072320

約数和(自身を除く): 165257310

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 21169, 42338, 63507, 105845, 127014, 211690, 232859, 275197, 317535, 465718, 550394, 635070, 698577, 825591, 1164295, 1375985, 1397154, 1651182, 2328590, 2751970, 3027167, 3492885, 4127955, 6054334, 6985770, 8255910, 9081501, 15135835, 18163002, 30271670, 45407505, 90815010]

約数ペア:

[(1, 90815010), (2, 45407505), (3, 30271670), (5, 18163002), (6, 15135835), (10, 9081501), (11, 8255910), (13, 6985770), (15, 6054334), (22, 4127955), (26, 3492885), (30, 3027167), (33, 2751970), (39, 2328590), (55, 1651182), (65, 1397154), (66, 1375985), (78, 1164295), (110, 825591), (130, 698577), (143, 635070), (165, 550394), (195, 465718), (286, 317535), (330, 275197), (390, 232859), (429, 211690), (715, 127014), (858, 105845), (1430, 63507), (2145, 42338), (4290, 21169)]