76021790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 160030080

約数和(自身を除く): 84008290

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 65, 82, 85, 130, 170, 205, 221, 410, 442, 533, 697, 839, 1066, 1105, 1394, 1678, 2210, 2665, 3485, 4195, 5330, 6970, 8390, 9061, 10907, 14263, 18122, 21814, 28526, 34399, 45305, 54535, 68798, 71315, 90610, 109070, 142630, 171995, 185419, 343990, 370838, 447187, 584783, 894374, 927095, 1169566, 1854190, 2235935, 2923915, 4471870, 5847830, 7602179, 15204358, 38010895, 76021790]

約数ペア:

[(1, 76021790), (2, 38010895), (5, 15204358), (10, 7602179), (13, 5847830), (17, 4471870), (26, 2923915), (34, 2235935), (41, 1854190), (65, 1169566), (82, 927095), (85, 894374), (130, 584783), (170, 447187), (205, 370838), (221, 343990), (410, 185419), (442, 171995), (533, 142630), (697, 109070), (839, 90610), (1066, 71315), (1105, 68798), (1394, 54535), (1678, 45305), (2210, 34399), (2665, 28526), (3485, 21814), (4195, 18122), (5330, 14263), (6970, 10907), (8390, 9061)]