123116890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 264584880

約数和(自身を除く): 141467990

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 113, 130, 145, 170, 221, 226, 289, 290, 377, 442, 493, 565, 578, 754, 986, 1105, 1130, 1445, 1469, 1885, 1921, 2210, 2465, 2890, 2938, 3277, 3757, 3770, 3842, 4930, 6409, 6554, 7345, 7514, 8381, 9605, 12818, 14690, 16385, 16762, 18785, 19210, 24973, 32045, 32657, 32770, 37570, 41905, 42601, 49946, 55709, 64090, 65314, 83810, 85202, 108953, 111418, 124865, 163285, 213005, 217906, 249730, 278545, 326570, 424541, 426010, 544765, 557090, 724217, 849082, 947053, 1089530, 1448434, 1894106, 2122705, 3621085, 4245410, 4735265, 7242170, 9470530, 12311689, 24623378, 61558445, 123116890]

約数ペア:

[(1, 123116890), (2, 61558445), (5, 24623378), (10, 12311689), (13, 9470530), (17, 7242170), (26, 4735265), (29, 4245410), (34, 3621085), (58, 2122705), (65, 1894106), (85, 1448434), (113, 1089530), (130, 947053), (145, 849082), (170, 724217), (221, 557090), (226, 544765), (289, 426010), (290, 424541), (377, 326570), (442, 278545), (493, 249730), (565, 217906), (578, 213005), (754, 163285), (986, 124865), (1105, 111418), (1130, 108953), (1445, 85202), (1469, 83810), (1885, 65314), (1921, 64090), (2210, 55709), (2465, 49946), (2890, 42601), (2938, 41905), (3277, 37570), (3757, 32770), (3770, 32657), (3842, 32045), (4930, 24973), (6409, 19210), (6554, 18785), (7345, 16762), (7514, 16385), (8381, 14690), (9605, 12818)]