64706670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 193489920

約数和(自身を除く): 128783250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 271, 315, 379, 542, 630, 758, 813, 1137, 1355, 1626, 1895, 1897, 2274, 2439, 2653, 2710, 3411, 3790, 3794, 4065, 4878, 5306, 5685, 5691, 6822, 7959, 8130, 9485, 11370, 11382, 12195, 13265, 15918, 17055, 17073, 18970, 23877, 24390, 26530, 28455, 34110, 34146, 39795, 47754, 56910, 79590, 85365, 102709, 119385, 170730, 205418, 238770, 308127, 513545, 616254, 718963, 924381, 1027090, 1437926, 1540635, 1848762, 2156889, 3081270, 3594815, 4313778, 4621905, 6470667, 7189630, 9243810, 10784445, 12941334, 21568890, 32353335, 64706670]

約数ペア:

[(1, 64706670), (2, 32353335), (3, 21568890), (5, 12941334), (6, 10784445), (7, 9243810), (9, 7189630), (10, 6470667), (14, 4621905), (15, 4313778), (18, 3594815), (21, 3081270), (30, 2156889), (35, 1848762), (42, 1540635), (45, 1437926), (63, 1027090), (70, 924381), (90, 718963), (105, 616254), (126, 513545), (210, 308127), (271, 238770), (315, 205418), (379, 170730), (542, 119385), (630, 102709), (758, 85365), (813, 79590), (1137, 56910), (1355, 47754), (1626, 39795), (1895, 34146), (1897, 34110), (2274, 28455), (2439, 26530), (2653, 24390), (2710, 23877), (3411, 18970), (3790, 17073), (3794, 17055), (4065, 15918), (4878, 13265), (5306, 12195), (5685, 11382), (5691, 11370), (6822, 9485), (7959, 8130)]