55690740

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{1637}}^1$

素因数の和:1668

約数の個数: 144

約数和(自身を含む): 200333952

約数和(自身を除く): 144643212

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, 1620, 1637, 1701, 1890, 2268, 2430, 2835, 3274, 3402, 3780, 4860, 4911, 5670, 6548, 6804, 8185, 8505, 9822, 11340, 11459, 14733, 16370, 17010, 19644, 22918, 24555, 29466, 32740, 34020, 34377, 44199, 45836, 49110, 57295, 58932, 68754, 73665, 88398, 98220, 103131, 114590, 132597, 137508, 147330, 171885, 176796, 206262, 220995, 229180, 265194, 294660, 309393, 343770, 397791, 412524, 441990, 515655, 530388, 618786, 662985, 687540, 795582, 883980, 928179, 1031310, 1237572, 1325970, 1546965, 1591164, 1856358, 1988955, 2062620, 2651940, 2784537, 3093930, 3712716, 3977910, 4640895, 5569074, 6187860, 7955820, 9281790, 11138148, 13922685, 18563580, 27845370, 55690740]

約数ペア:

[(1, 55690740), (2, 27845370), (3, 18563580), (4, 13922685), (5, 11138148), (6, 9281790), (7, 7955820), (9, 6187860), (10, 5569074), (12, 4640895), (14, 3977910), (15, 3712716), (18, 3093930), (20, 2784537), (21, 2651940), (27, 2062620), (28, 1988955), (30, 1856358), (35, 1591164), (36, 1546965), (42, 1325970), (45, 1237572), (54, 1031310), (60, 928179), (63, 883980), (70, 795582), (81, 687540), (84, 662985), (90, 618786), (105, 530388), (108, 515655), (126, 441990), (135, 412524), (140, 397791), (162, 343770), (180, 309393), (189, 294660), (210, 265194), (243, 229180), (252, 220995), (270, 206262), (315, 176796), (324, 171885), (378, 147330), (405, 137508), (420, 132597), (486, 114590), (540, 103131), (567, 98220), (630, 88398), (756, 73665), (810, 68754), (945, 58932), (972, 57295), (1134, 49110), (1215, 45836), (1260, 44199), (1620, 34377), (1637, 34020), (1701, 32740), (1890, 29466), (2268, 24555), (2430, 22918), (2835, 19644), (3274, 17010), (3402, 16370), (3780, 14733), (4860, 11459), (4911, 11340), (5670, 9822), (6548, 8505), (6804, 8185)]