76339980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13681}}^1$

素因数の和:13727

約数の個数: 72

約数和(自身を含む): 239051904

約数和(自身を除く): 162711924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 13681, 27362, 41043, 54724, 68405, 82086, 123129, 136810, 164172, 205215, 246258, 273620, 410430, 424111, 492516, 615645, 820860, 848222, 1231290, 1272333, 1696444, 2120555, 2462580, 2544666, 3816999, 4241110, 5089332, 6361665, 7633998, 8482220, 12723330, 15267996, 19084995, 25446660, 38169990, 76339980]

約数ペア:

[(1, 76339980), (2, 38169990), (3, 25446660), (4, 19084995), (5, 15267996), (6, 12723330), (9, 8482220), (10, 7633998), (12, 6361665), (15, 5089332), (18, 4241110), (20, 3816999), (30, 2544666), (31, 2462580), (36, 2120555), (45, 1696444), (60, 1272333), (62, 1231290), (90, 848222), (93, 820860), (124, 615645), (155, 492516), (180, 424111), (186, 410430), (279, 273620), (310, 246258), (372, 205215), (465, 164172), (558, 136810), (620, 123129), (930, 82086), (1116, 68405), (1395, 54724), (1860, 41043), (2790, 27362), (5580, 13681)]