53717580

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{1579}}^1$

素因数の和:1610

約数の個数: 144

約数和(自身を含む): 193240320

約数和(自身を除く): 139522740

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, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1579, 1620, 1701, 1890, 2268, 2430, 2835, 3158, 3402, 3780, 4737, 4860, 5670, 6316, 6804, 7895, 8505, 9474, 11053, 11340, 14211, 15790, 17010, 18948, 22106, 23685, 28422, 31580, 33159, 34020, 42633, 44212, 47370, 55265, 56844, 66318, 71055, 85266, 94740, 99477, 110530, 127899, 132636, 142110, 165795, 170532, 198954, 213165, 221060, 255798, 284220, 298431, 331590, 383697, 397908, 426330, 497385, 511596, 596862, 639495, 663180, 767394, 852660, 895293, 994770, 1193724, 1278990, 1492155, 1534788, 1790586, 1918485, 1989540, 2557980, 2685879, 2984310, 3581172, 3836970, 4476465, 5371758, 5968620, 7673940, 8952930, 10743516, 13429395, 17905860, 26858790, 53717580]

約数ペア:

[(1, 53717580), (2, 26858790), (3, 17905860), (4, 13429395), (5, 10743516), (6, 8952930), (7, 7673940), (9, 5968620), (10, 5371758), (12, 4476465), (14, 3836970), (15, 3581172), (18, 2984310), (20, 2685879), (21, 2557980), (27, 1989540), (28, 1918485), (30, 1790586), (35, 1534788), (36, 1492155), (42, 1278990), (45, 1193724), (54, 994770), (60, 895293), (63, 852660), (70, 767394), (81, 663180), (84, 639495), (90, 596862), (105, 511596), (108, 497385), (126, 426330), (135, 397908), (140, 383697), (162, 331590), (180, 298431), (189, 284220), (210, 255798), (243, 221060), (252, 213165), (270, 198954), (315, 170532), (324, 165795), (378, 142110), (405, 132636), (420, 127899), (486, 110530), (540, 99477), (567, 94740), (630, 85266), (756, 71055), (810, 66318), (945, 56844), (972, 55265), (1134, 47370), (1215, 44212), (1260, 42633), (1579, 34020), (1620, 33159), (1701, 31580), (1890, 28422), (2268, 23685), (2430, 22106), (2835, 18948), (3158, 17010), (3402, 15790), (3780, 14211), (4737, 11340), (4860, 11053), (5670, 9474), (6316, 8505), (6804, 7895)]