91197530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 93871270

約数列:

[1, 2, 5, 10, 19, 23, 38, 41, 46, 82, 95, 115, 190, 205, 230, 410, 437, 509, 779, 874, 943, 1018, 1558, 1886, 2185, 2545, 3895, 4370, 4715, 5090, 7790, 9430, 9671, 11707, 17917, 19342, 20869, 23414, 35834, 41738, 48355, 58535, 89585, 96710, 104345, 117070, 179170, 208690, 222433, 396511, 444866, 479987, 793022, 959974, 1112165, 1982555, 2224330, 2399935, 3965110, 4799870, 9119753, 18239506, 45598765, 91197530]

約数ペア:

[(1, 91197530), (2, 45598765), (5, 18239506), (10, 9119753), (19, 4799870), (23, 3965110), (38, 2399935), (41, 2224330), (46, 1982555), (82, 1112165), (95, 959974), (115, 793022), (190, 479987), (205, 444866), (230, 396511), (410, 222433), (437, 208690), (509, 179170), (779, 117070), (874, 104345), (943, 96710), (1018, 89585), (1558, 58535), (1886, 48355), (2185, 41738), (2545, 35834), (3895, 23414), (4370, 20869), (4715, 19342), (5090, 17917), (7790, 11707), (9430, 9671)]