51585660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{4549}}^1$

素因数の和:4577

約数の個数: 120

約数和(自身を含む): 184984800

約数和(自身を除く): 133399140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 4549, 5670, 9098, 11340, 13647, 18196, 22745, 27294, 31843, 40941, 45490, 54588, 63686, 68235, 81882, 90980, 95529, 122823, 127372, 136470, 159215, 163764, 191058, 204705, 245646, 272940, 286587, 318430, 368469, 382116, 409410, 477645, 491292, 573174, 614115, 636860, 736938, 818820, 859761, 955290, 1146348, 1228230, 1432935, 1473876, 1719522, 1842345, 1910580, 2456460, 2579283, 2865870, 3439044, 3684690, 4298805, 5158566, 5731740, 7369380, 8597610, 10317132, 12896415, 17195220, 25792830, 51585660]

約数ペア:

[(1, 51585660), (2, 25792830), (3, 17195220), (4, 12896415), (5, 10317132), (6, 8597610), (7, 7369380), (9, 5731740), (10, 5158566), (12, 4298805), (14, 3684690), (15, 3439044), (18, 2865870), (20, 2579283), (21, 2456460), (27, 1910580), (28, 1842345), (30, 1719522), (35, 1473876), (36, 1432935), (42, 1228230), (45, 1146348), (54, 955290), (60, 859761), (63, 818820), (70, 736938), (81, 636860), (84, 614115), (90, 573174), (105, 491292), (108, 477645), (126, 409410), (135, 382116), (140, 368469), (162, 318430), (180, 286587), (189, 272940), (210, 245646), (252, 204705), (270, 191058), (315, 163764), (324, 159215), (378, 136470), (405, 127372), (420, 122823), (540, 95529), (567, 90980), (630, 81882), (756, 68235), (810, 63686), (945, 54588), (1134, 45490), (1260, 40941), (1620, 31843), (1890, 27294), (2268, 22745), (2835, 18196), (3780, 13647), (4549, 11340), (5670, 9098)]