58981840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 91008560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 1399, 2108, 2480, 2635, 2798, 4216, 5270, 5596, 6995, 8432, 10540, 11192, 13990, 21080, 22384, 23783, 27980, 42160, 43369, 47566, 55960, 86738, 95132, 111920, 118915, 173476, 190264, 216845, 237830, 346952, 380528, 433690, 475660, 693904, 737273, 867380, 951320, 1474546, 1734760, 1902640, 2949092, 3469520, 3686365, 5898184, 7372730, 11796368, 14745460, 29490920, 58981840]

約数ペア:

[(1, 58981840), (2, 29490920), (4, 14745460), (5, 11796368), (8, 7372730), (10, 5898184), (16, 3686365), (17, 3469520), (20, 2949092), (31, 1902640), (34, 1734760), (40, 1474546), (62, 951320), (68, 867380), (80, 737273), (85, 693904), (124, 475660), (136, 433690), (155, 380528), (170, 346952), (248, 237830), (272, 216845), (310, 190264), (340, 173476), (496, 118915), (527, 111920), (620, 95132), (680, 86738), (1054, 55960), (1240, 47566), (1360, 43369), (1399, 42160), (2108, 27980), (2480, 23783), (2635, 22384), (2798, 21080), (4216, 13990), (5270, 11192), (5596, 10540), (6995, 8432)]