51267960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2757

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 118559880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2687, 3180, 3816, 4770, 5374, 6360, 8061, 9540, 10748, 13435, 16122, 19080, 21496, 24183, 26870, 32244, 40305, 48366, 53740, 64488, 80610, 96732, 107480, 120915, 142411, 161220, 193464, 241830, 284822, 322440, 427233, 483660, 569644, 712055, 854466, 967320, 1139288, 1281699, 1424110, 1708932, 2136165, 2563398, 2848220, 3417864, 4272330, 5126796, 5696440, 6408495, 8544660, 10253592, 12816990, 17089320, 25633980, 51267960]

約数ペア:

[(1, 51267960), (2, 25633980), (3, 17089320), (4, 12816990), (5, 10253592), (6, 8544660), (8, 6408495), (9, 5696440), (10, 5126796), (12, 4272330), (15, 3417864), (18, 2848220), (20, 2563398), (24, 2136165), (30, 1708932), (36, 1424110), (40, 1281699), (45, 1139288), (53, 967320), (60, 854466), (72, 712055), (90, 569644), (106, 483660), (120, 427233), (159, 322440), (180, 284822), (212, 241830), (265, 193464), (318, 161220), (360, 142411), (424, 120915), (477, 107480), (530, 96732), (636, 80610), (795, 64488), (954, 53740), (1060, 48366), (1272, 40305), (1590, 32244), (1908, 26870), (2120, 24183), (2385, 21496), (2687, 19080), (3180, 16122), (3816, 13435), (4770, 10748), (5374, 9540), (6360, 8061)]