130961460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3947}}^1$

素因数の和:4045

約数の個数: 96

約数和(自身を含む): 424488960

約数和(自身を除く): 293527500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 3947, 4740, 5530, 6636, 7894, 8295, 11060, 11841, 15788, 16590, 19735, 23682, 27629, 33180, 39470, 47364, 55258, 59205, 78940, 82887, 110516, 118410, 138145, 165774, 236820, 276290, 311813, 331548, 414435, 552580, 623626, 828870, 935439, 1247252, 1559065, 1657740, 1870878, 2182691, 3118130, 3741756, 4365382, 4677195, 6236260, 6548073, 8730764, 9354390, 10913455, 13096146, 18708780, 21826910, 26192292, 32740365, 43653820, 65480730, 130961460]

約数ペア:

[(1, 130961460), (2, 65480730), (3, 43653820), (4, 32740365), (5, 26192292), (6, 21826910), (7, 18708780), (10, 13096146), (12, 10913455), (14, 9354390), (15, 8730764), (20, 6548073), (21, 6236260), (28, 4677195), (30, 4365382), (35, 3741756), (42, 3118130), (60, 2182691), (70, 1870878), (79, 1657740), (84, 1559065), (105, 1247252), (140, 935439), (158, 828870), (210, 623626), (237, 552580), (316, 414435), (395, 331548), (420, 311813), (474, 276290), (553, 236820), (790, 165774), (948, 138145), (1106, 118410), (1185, 110516), (1580, 82887), (1659, 78940), (2212, 59205), (2370, 55258), (2765, 47364), (3318, 39470), (3947, 33180), (4740, 27629), (5530, 23682), (6636, 19735), (7894, 16590), (8295, 15788), (11060, 11841)]