12154870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 29187648

約数和(自身を除く): 17032778

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 37, 38, 65, 70, 74, 91, 95, 130, 133, 182, 185, 190, 247, 259, 266, 361, 370, 455, 481, 494, 518, 665, 703, 722, 910, 962, 1235, 1295, 1330, 1406, 1729, 1805, 2405, 2470, 2527, 2590, 3367, 3458, 3515, 3610, 4693, 4810, 4921, 5054, 6734, 7030, 8645, 9139, 9386, 9842, 12635, 13357, 16835, 17290, 18278, 23465, 24605, 25270, 26714, 32851, 33670, 45695, 46930, 49210, 63973, 65702, 66785, 91390, 93499, 127946, 133570, 164255, 173641, 186998, 319865, 328510, 347282, 467495, 639730, 868205, 934990, 1215487, 1736410, 2430974, 6077435, 12154870]

約数ペア:

[(1, 12154870), (2, 6077435), (5, 2430974), (7, 1736410), (10, 1215487), (13, 934990), (14, 868205), (19, 639730), (26, 467495), (35, 347282), (37, 328510), (38, 319865), (65, 186998), (70, 173641), (74, 164255), (91, 133570), (95, 127946), (130, 93499), (133, 91390), (182, 66785), (185, 65702), (190, 63973), (247, 49210), (259, 46930), (266, 45695), (361, 33670), (370, 32851), (455, 26714), (481, 25270), (494, 24605), (518, 23465), (665, 18278), (703, 17290), (722, 16835), (910, 13357), (962, 12635), (1235, 9842), (1295, 9386), (1330, 9139), (1406, 8645), (1729, 7030), (1805, 6734), (2405, 5054), (2470, 4921), (2527, 4810), (2590, 4693), (3367, 3610), (3458, 3515)]