11977650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 72

約数和(自身を含む): 32981520

約数和(自身を除く): 21003870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 619, 645, 774, 1075, 1238, 1290, 1857, 1935, 2150, 3095, 3225, 3714, 3870, 5571, 6190, 6450, 9285, 9675, 11142, 15475, 18570, 19350, 26617, 27855, 30950, 46425, 53234, 55710, 79851, 92850, 133085, 139275, 159702, 239553, 266170, 278550, 399255, 479106, 665425, 798510, 1197765, 1330850, 1996275, 2395530, 3992550, 5988825, 11977650]

約数ペア:

[(1, 11977650), (2, 5988825), (3, 3992550), (5, 2395530), (6, 1996275), (9, 1330850), (10, 1197765), (15, 798510), (18, 665425), (25, 479106), (30, 399255), (43, 278550), (45, 266170), (50, 239553), (75, 159702), (86, 139275), (90, 133085), (129, 92850), (150, 79851), (215, 55710), (225, 53234), (258, 46425), (387, 30950), (430, 27855), (450, 26617), (619, 19350), (645, 18570), (774, 15475), (1075, 11142), (1238, 9675), (1290, 9285), (1857, 6450), (1935, 6190), (2150, 5571), (3095, 3870), (3225, 3714)]