82254160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2012

約数の個数: 80

約数和(自身を含む): 209129472

約数和(自身を除く): 126875312

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, 1951, 2108, 2480, 2635, 3902, 4216, 5270, 7804, 8432, 9755, 10540, 15608, 19510, 21080, 31216, 33167, 39020, 42160, 60481, 66334, 78040, 120962, 132668, 156080, 165835, 241924, 265336, 302405, 331670, 483848, 530672, 604810, 663340, 967696, 1028177, 1209620, 1326680, 2056354, 2419240, 2653360, 4112708, 4838480, 5140885, 8225416, 10281770, 16450832, 20563540, 41127080, 82254160]

約数ペア:

[(1, 82254160), (2, 41127080), (4, 20563540), (5, 16450832), (8, 10281770), (10, 8225416), (16, 5140885), (17, 4838480), (20, 4112708), (31, 2653360), (34, 2419240), (40, 2056354), (62, 1326680), (68, 1209620), (80, 1028177), (85, 967696), (124, 663340), (136, 604810), (155, 530672), (170, 483848), (248, 331670), (272, 302405), (310, 265336), (340, 241924), (496, 165835), (527, 156080), (620, 132668), (680, 120962), (1054, 78040), (1240, 66334), (1360, 60481), (1951, 42160), (2108, 39020), (2480, 33167), (2635, 31216), (3902, 21080), (4216, 19510), (5270, 15608), (7804, 10540), (8432, 9755)]