63651420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1902

約数の個数: 144

約数和(自身を含む): 228953088

約数和(自身を除く): 165301668

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, 1701, 1871, 1890, 2268, 2430, 2835, 3402, 3742, 3780, 4860, 5613, 5670, 6804, 7484, 8505, 9355, 11226, 11340, 13097, 16839, 17010, 18710, 22452, 26194, 28065, 33678, 34020, 37420, 39291, 50517, 52388, 56130, 65485, 67356, 78582, 84195, 101034, 112260, 117873, 130970, 151551, 157164, 168390, 196455, 202068, 235746, 252585, 261940, 303102, 336780, 353619, 392910, 454653, 471492, 505170, 589365, 606204, 707238, 757755, 785820, 909306, 1010340, 1060857, 1178730, 1414476, 1515510, 1768095, 1818612, 2121714, 2273265, 2357460, 3031020, 3182571, 3536190, 4243428, 4546530, 5304285, 6365142, 7072380, 9093060, 10608570, 12730284, 15912855, 21217140, 31825710, 63651420]

約数ペア:

[(1, 63651420), (2, 31825710), (3, 21217140), (4, 15912855), (5, 12730284), (6, 10608570), (7, 9093060), (9, 7072380), (10, 6365142), (12, 5304285), (14, 4546530), (15, 4243428), (18, 3536190), (20, 3182571), (21, 3031020), (27, 2357460), (28, 2273265), (30, 2121714), (35, 1818612), (36, 1768095), (42, 1515510), (45, 1414476), (54, 1178730), (60, 1060857), (63, 1010340), (70, 909306), (81, 785820), (84, 757755), (90, 707238), (105, 606204), (108, 589365), (126, 505170), (135, 471492), (140, 454653), (162, 392910), (180, 353619), (189, 336780), (210, 303102), (243, 261940), (252, 252585), (270, 235746), (315, 202068), (324, 196455), (378, 168390), (405, 157164), (420, 151551), (486, 130970), (540, 117873), (567, 112260), (630, 101034), (756, 84195), (810, 78582), (945, 67356), (972, 65485), (1134, 56130), (1215, 52388), (1260, 50517), (1620, 39291), (1701, 37420), (1871, 34020), (1890, 33678), (2268, 28065), (2430, 26194), (2835, 22452), (3402, 18710), (3742, 17010), (3780, 16839), (4860, 13097), (5613, 11340), (5670, 11226), (6804, 9355), (7484, 8505)]