84749080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9587}}^1$

素因数の和:9628

約数の個数: 64

約数和(自身を含む): 217455840

約数和(自身を除く): 132706760

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 9587, 19174, 38348, 47935, 76696, 95870, 124631, 162979, 191740, 249262, 325958, 383480, 498524, 623155, 651916, 814895, 997048, 1246310, 1303832, 1629790, 2118727, 2492620, 3259580, 4237454, 4985240, 6519160, 8474908, 10593635, 16949816, 21187270, 42374540, 84749080]

約数ペア:

[(1, 84749080), (2, 42374540), (4, 21187270), (5, 16949816), (8, 10593635), (10, 8474908), (13, 6519160), (17, 4985240), (20, 4237454), (26, 3259580), (34, 2492620), (40, 2118727), (52, 1629790), (65, 1303832), (68, 1246310), (85, 997048), (104, 814895), (130, 651916), (136, 623155), (170, 498524), (221, 383480), (260, 325958), (340, 249262), (442, 191740), (520, 162979), (680, 124631), (884, 95870), (1105, 76696), (1768, 47935), (2210, 38348), (4420, 19174), (8840, 9587)]