56153700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1514

約数の個数: 108

約数和(自身を含む): 180228048

約数和(自身を除く): 124074348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 258, 300, 387, 430, 450, 516, 645, 774, 860, 900, 1075, 1290, 1451, 1548, 1935, 2150, 2580, 2902, 3225, 3870, 4300, 4353, 5804, 6450, 7255, 7740, 8706, 9675, 12900, 13059, 14510, 17412, 19350, 21765, 26118, 29020, 36275, 38700, 43530, 52236, 62393, 65295, 72550, 87060, 108825, 124786, 130590, 145100, 187179, 217650, 249572, 261180, 311965, 326475, 374358, 435300, 561537, 623930, 652950, 748716, 935895, 1123074, 1247860, 1305900, 1559825, 1871790, 2246148, 2807685, 3119650, 3743580, 4679475, 5615370, 6239300, 9358950, 11230740, 14038425, 18717900, 28076850, 56153700]

約数ペア:

[(1, 56153700), (2, 28076850), (3, 18717900), (4, 14038425), (5, 11230740), (6, 9358950), (9, 6239300), (10, 5615370), (12, 4679475), (15, 3743580), (18, 3119650), (20, 2807685), (25, 2246148), (30, 1871790), (36, 1559825), (43, 1305900), (45, 1247860), (50, 1123074), (60, 935895), (75, 748716), (86, 652950), (90, 623930), (100, 561537), (129, 435300), (150, 374358), (172, 326475), (180, 311965), (215, 261180), (225, 249572), (258, 217650), (300, 187179), (387, 145100), (430, 130590), (450, 124786), (516, 108825), (645, 87060), (774, 72550), (860, 65295), (900, 62393), (1075, 52236), (1290, 43530), (1451, 38700), (1548, 36275), (1935, 29020), (2150, 26118), (2580, 21765), (2902, 19350), (3225, 17412), (3870, 14510), (4300, 13059), (4353, 12900), (5804, 9675), (6450, 8706), (7255, 7740)]