78118530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 225662976

約数和(自身を除く): 147544446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 43, 70, 82, 86, 105, 123, 129, 205, 210, 211, 215, 246, 258, 287, 301, 410, 422, 430, 574, 602, 615, 633, 645, 861, 903, 1055, 1230, 1266, 1290, 1435, 1477, 1505, 1722, 1763, 1806, 2110, 2870, 2954, 3010, 3165, 3526, 4305, 4431, 4515, 5289, 6330, 7385, 8610, 8651, 8815, 8862, 9030, 9073, 10578, 12341, 14770, 17302, 17630, 18146, 22155, 24682, 25953, 26445, 27219, 37023, 43255, 44310, 45365, 51906, 52890, 54438, 60557, 61705, 63511, 74046, 86510, 90730, 121114, 123410, 127022, 129765, 136095, 181671, 185115, 190533, 259530, 272190, 302785, 317555, 363342, 370230, 371993, 381066, 605570, 635110, 743986, 908355, 952665, 1115979, 1816710, 1859965, 1905330, 2231958, 2603951, 3719930, 5207902, 5579895, 7811853, 11159790, 13019755, 15623706, 26039510, 39059265, 78118530]

約数ペア:

[(1, 78118530), (2, 39059265), (3, 26039510), (5, 15623706), (6, 13019755), (7, 11159790), (10, 7811853), (14, 5579895), (15, 5207902), (21, 3719930), (30, 2603951), (35, 2231958), (41, 1905330), (42, 1859965), (43, 1816710), (70, 1115979), (82, 952665), (86, 908355), (105, 743986), (123, 635110), (129, 605570), (205, 381066), (210, 371993), (211, 370230), (215, 363342), (246, 317555), (258, 302785), (287, 272190), (301, 259530), (410, 190533), (422, 185115), (430, 181671), (574, 136095), (602, 129765), (615, 127022), (633, 123410), (645, 121114), (861, 90730), (903, 86510), (1055, 74046), (1230, 63511), (1266, 61705), (1290, 60557), (1435, 54438), (1477, 52890), (1505, 51906), (1722, 45365), (1763, 44310), (1806, 43255), (2110, 37023), (2870, 27219), (2954, 26445), (3010, 25953), (3165, 24682), (3526, 22155), (4305, 18146), (4431, 17630), (4515, 17302), (5289, 14770), (6330, 12341), (7385, 10578), (8610, 9073), (8651, 9030), (8815, 8862)]