214623567560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6887791}}^1$

素因数の和:6887862

約数の個数: 64

約数和(自身を含む): 520717075200

約数和(自身を除く): 306093507640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 3116, 3895, 6232, 7790, 15580, 31160, 6887791, 13775582, 27551164, 34438955, 55102328, 68877910, 130868029, 137755820, 261736058, 275511640, 282399431, 523472116, 564798862, 654340145, 1046944232, 1129597724, 1308680290, 1411997155, 2259195448, 2617360580, 2823994310, 5234721160, 5365589189, 5647988620, 10731178378, 11295977240, 21462356756, 26827945945, 42924713512, 53655891890, 107311783780, 214623567560]

約数ペア:

[(1, 214623567560), (2, 107311783780), (4, 53655891890), (5, 42924713512), (8, 26827945945), (10, 21462356756), (19, 11295977240), (20, 10731178378), (38, 5647988620), (40, 5365589189), (41, 5234721160), (76, 2823994310), (82, 2617360580), (95, 2259195448), (152, 1411997155), (164, 1308680290), (190, 1129597724), (205, 1046944232), (328, 654340145), (380, 564798862), (410, 523472116), (760, 282399431), (779, 275511640), (820, 261736058), (1558, 137755820), (1640, 130868029), (3116, 68877910), (3895, 55102328), (6232, 34438955), (7790, 27551164), (15580, 13775582), (31160, 6887791)]