520075530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1173

約数の個数: 144

約数和(自身を含む): 1512815616

約数和(自身を除く): 992740086

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 169, 186, 195, 234, 279, 310, 338, 390, 403, 465, 507, 558, 585, 806, 845, 930, 1014, 1103, 1170, 1209, 1395, 1521, 1690, 2015, 2206, 2418, 2535, 2790, 3042, 3309, 3627, 4030, 5070, 5239, 5515, 6045, 6618, 7254, 7605, 9927, 10478, 11030, 12090, 14339, 15210, 15717, 16545, 18135, 19854, 26195, 28678, 31434, 33090, 34193, 36270, 43017, 47151, 49635, 52390, 68386, 71695, 78585, 86034, 94302, 99270, 102579, 129051, 143390, 157170, 170965, 186407, 205158, 215085, 235755, 258102, 307737, 341930, 372814, 430170, 444509, 471510, 512895, 559221, 615474, 645255, 889018, 932035, 1025790, 1118442, 1290510, 1333527, 1538685, 1677663, 1864070, 2222545, 2667054, 2796105, 3077370, 3355326, 4000581, 4445090, 5592210, 5778617, 6667635, 8001162, 8388315, 11557234, 13335270, 16776630, 17335851, 20002905, 28893085, 34671702, 40005810, 52007553, 57786170, 86679255, 104015106, 173358510, 260037765, 520075530]

約数ペア:

[(1, 520075530), (2, 260037765), (3, 173358510), (5, 104015106), (6, 86679255), (9, 57786170), (10, 52007553), (13, 40005810), (15, 34671702), (18, 28893085), (26, 20002905), (30, 17335851), (31, 16776630), (39, 13335270), (45, 11557234), (62, 8388315), (65, 8001162), (78, 6667635), (90, 5778617), (93, 5592210), (117, 4445090), (130, 4000581), (155, 3355326), (169, 3077370), (186, 2796105), (195, 2667054), (234, 2222545), (279, 1864070), (310, 1677663), (338, 1538685), (390, 1333527), (403, 1290510), (465, 1118442), (507, 1025790), (558, 932035), (585, 889018), (806, 645255), (845, 615474), (930, 559221), (1014, 512895), (1103, 471510), (1170, 444509), (1209, 430170), (1395, 372814), (1521, 341930), (1690, 307737), (2015, 258102), (2206, 235755), (2418, 215085), (2535, 205158), (2790, 186407), (3042, 170965), (3309, 157170), (3627, 143390), (4030, 129051), (5070, 102579), (5239, 99270), (5515, 94302), (6045, 86034), (6618, 78585), (7254, 71695), (7605, 68386), (9927, 52390), (10478, 49635), (11030, 47151), (12090, 43017), (14339, 36270), (15210, 34193), (15717, 33090), (16545, 31434), (18135, 28678), (19854, 26195)]