79777770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8233}}^1$

素因数の和:8279

約数の個数: 64

約数和(自身を含む): 213425280

約数和(自身を除く): 133647510

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 8233, 9690, 16466, 24699, 41165, 49398, 82330, 123495, 139961, 156427, 246990, 279922, 312854, 419883, 469281, 699805, 782135, 839766, 938562, 1399610, 1564270, 2099415, 2346405, 2659259, 4198830, 4692810, 5318518, 7977777, 13296295, 15955554, 26592590, 39888885, 79777770]

約数ペア:

[(1, 79777770), (2, 39888885), (3, 26592590), (5, 15955554), (6, 13296295), (10, 7977777), (15, 5318518), (17, 4692810), (19, 4198830), (30, 2659259), (34, 2346405), (38, 2099415), (51, 1564270), (57, 1399610), (85, 938562), (95, 839766), (102, 782135), (114, 699805), (170, 469281), (190, 419883), (255, 312854), (285, 279922), (323, 246990), (510, 156427), (570, 139961), (646, 123495), (969, 82330), (1615, 49398), (1938, 41165), (3230, 24699), (4845, 16466), (8233, 9690)]