12815110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 31026240

約数和(自身を除く): 18211130

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 89, 110, 119, 121, 154, 170, 178, 187, 238, 242, 374, 385, 445, 595, 605, 623, 770, 847, 890, 935, 979, 1190, 1210, 1246, 1309, 1513, 1694, 1870, 1958, 2057, 2618, 3026, 3115, 4114, 4235, 4895, 6230, 6545, 6853, 7565, 8470, 9790, 10285, 10591, 10769, 13090, 13706, 14399, 15130, 16643, 20570, 21182, 21538, 28798, 33286, 34265, 52955, 53845, 68530, 71995, 75383, 83215, 105910, 107690, 116501, 143990, 150766, 166430, 183073, 233002, 366146, 376915, 582505, 753830, 915365, 1165010, 1281511, 1830730, 2563022, 6407555, 12815110]

約数ペア:

[(1, 12815110), (2, 6407555), (5, 2563022), (7, 1830730), (10, 1281511), (11, 1165010), (14, 915365), (17, 753830), (22, 582505), (34, 376915), (35, 366146), (55, 233002), (70, 183073), (77, 166430), (85, 150766), (89, 143990), (110, 116501), (119, 107690), (121, 105910), (154, 83215), (170, 75383), (178, 71995), (187, 68530), (238, 53845), (242, 52955), (374, 34265), (385, 33286), (445, 28798), (595, 21538), (605, 21182), (623, 20570), (770, 16643), (847, 15130), (890, 14399), (935, 13706), (979, 13090), (1190, 10769), (1210, 10591), (1246, 10285), (1309, 9790), (1513, 8470), (1694, 7565), (1870, 6853), (1958, 6545), (2057, 6230), (2618, 4895), (3026, 4235), (3115, 4114)]