82144620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10613}}^1$

素因数の和:10671

約数の個数: 72

約数和(自身を含む): 254990736

約数和(自身を除く): 172846116

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, 10613, 21226, 31839, 42452, 53065, 63678, 95517, 106130, 127356, 159195, 191034, 212260, 318390, 382068, 456359, 477585, 636780, 912718, 955170, 1369077, 1825436, 1910340, 2281795, 2738154, 4107231, 4563590, 5476308, 6845385, 8214462, 9127180, 13690770, 16428924, 20536155, 27381540, 41072310, 82144620]

約数ペア:

[(1, 82144620), (2, 41072310), (3, 27381540), (4, 20536155), (5, 16428924), (6, 13690770), (9, 9127180), (10, 8214462), (12, 6845385), (15, 5476308), (18, 4563590), (20, 4107231), (30, 2738154), (36, 2281795), (43, 1910340), (45, 1825436), (60, 1369077), (86, 955170), (90, 912718), (129, 636780), (172, 477585), (180, 456359), (215, 382068), (258, 318390), (387, 212260), (430, 191034), (516, 159195), (645, 127356), (774, 106130), (860, 95517), (1290, 63678), (1548, 53065), (1935, 42452), (2580, 31839), (3870, 21226), (7740, 10613)]