130829220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16903}}^1$

素因数の和:16961

約数の個数: 72

約数和(自身を含む): 406101696

約数和(自身を除く): 275272476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 16903, 33806, 50709, 67612, 84515, 101418, 152127, 169030, 202836, 253545, 304254, 338060, 507090, 608508, 726829, 760635, 1014180, 1453658, 1521270, 2180487, 2907316, 3042540, 3634145, 4360974, 6541461, 7268290, 8721948, 10902435, 13082922, 14536580, 21804870, 26165844, 32707305, 43609740, 65414610, 130829220]

約数ペア:

[(1, 130829220), (2, 65414610), (3, 43609740), (4, 32707305), (5, 26165844), (6, 21804870), (9, 14536580), (10, 13082922), (12, 10902435), (15, 8721948), (18, 7268290), (20, 6541461), (30, 4360974), (36, 3634145), (43, 3042540), (45, 2907316), (60, 2180487), (86, 1521270), (90, 1453658), (129, 1014180), (172, 760635), (180, 726829), (215, 608508), (258, 507090), (387, 338060), (430, 304254), (516, 253545), (645, 202836), (774, 169030), (860, 152127), (1290, 101418), (1548, 84515), (1935, 67612), (2580, 50709), (3870, 33806), (7740, 16903)]