89905530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1156

約数の個数: 128

約数和(自身を含む): 267079680

約数和(自身を除く): 177174150

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 190, 195, 209, 247, 285, 286, 330, 390, 418, 429, 494, 570, 627, 715, 741, 858, 1045, 1103, 1235, 1254, 1430, 1482, 2090, 2145, 2206, 2470, 2717, 3135, 3309, 3705, 4290, 5434, 5515, 6270, 6618, 7410, 8151, 11030, 12133, 13585, 14339, 16302, 16545, 20957, 24266, 27170, 28678, 33090, 36399, 40755, 41914, 43017, 60665, 62871, 71695, 72798, 81510, 86034, 104785, 121330, 125742, 143390, 157729, 181995, 209570, 215085, 230527, 272441, 314355, 315458, 363990, 430170, 461054, 473187, 544882, 628710, 691581, 788645, 817323, 946374, 1152635, 1362205, 1383162, 1577290, 1634646, 2305270, 2365935, 2724410, 2996851, 3457905, 4086615, 4731870, 5993702, 6915810, 8173230, 8990553, 14984255, 17981106, 29968510, 44952765, 89905530]

約数ペア:

[(1, 89905530), (2, 44952765), (3, 29968510), (5, 17981106), (6, 14984255), (10, 8990553), (11, 8173230), (13, 6915810), (15, 5993702), (19, 4731870), (22, 4086615), (26, 3457905), (30, 2996851), (33, 2724410), (38, 2365935), (39, 2305270), (55, 1634646), (57, 1577290), (65, 1383162), (66, 1362205), (78, 1152635), (95, 946374), (110, 817323), (114, 788645), (130, 691581), (143, 628710), (165, 544882), (190, 473187), (195, 461054), (209, 430170), (247, 363990), (285, 315458), (286, 314355), (330, 272441), (390, 230527), (418, 215085), (429, 209570), (494, 181995), (570, 157729), (627, 143390), (715, 125742), (741, 121330), (858, 104785), (1045, 86034), (1103, 81510), (1235, 72798), (1254, 71695), (1430, 62871), (1482, 60665), (2090, 43017), (2145, 41914), (2206, 40755), (2470, 36399), (2717, 33090), (3135, 28678), (3309, 27170), (3705, 24266), (4290, 20957), (5434, 16545), (5515, 16302), (6270, 14339), (6618, 13585), (7410, 12133), (8151, 11030)]