53971320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1249

約数の個数: 128

約数和(自身を含む): 180532800

約数和(自身を除く): 126561480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1193, 1508, 1560, 1740, 1885, 2262, 2386, 3016, 3480, 3579, 3770, 4524, 4772, 5655, 5965, 7158, 7540, 9048, 9544, 11310, 11930, 14316, 15080, 15509, 17895, 22620, 23860, 28632, 31018, 34597, 35790, 45240, 46527, 47720, 62036, 69194, 71580, 77545, 93054, 103791, 124072, 138388, 143160, 155090, 172985, 186108, 207582, 232635, 276776, 310180, 345970, 372216, 415164, 449761, 465270, 518955, 620360, 691940, 830328, 899522, 930540, 1037910, 1349283, 1383880, 1799044, 1861080, 2075820, 2248805, 2698566, 3598088, 4151640, 4497610, 5397132, 6746415, 8995220, 10794264, 13492830, 17990440, 26985660, 53971320]

約数ペア:

[(1, 53971320), (2, 26985660), (3, 17990440), (4, 13492830), (5, 10794264), (6, 8995220), (8, 6746415), (10, 5397132), (12, 4497610), (13, 4151640), (15, 3598088), (20, 2698566), (24, 2248805), (26, 2075820), (29, 1861080), (30, 1799044), (39, 1383880), (40, 1349283), (52, 1037910), (58, 930540), (60, 899522), (65, 830328), (78, 691940), (87, 620360), (104, 518955), (116, 465270), (120, 449761), (130, 415164), (145, 372216), (156, 345970), (174, 310180), (195, 276776), (232, 232635), (260, 207582), (290, 186108), (312, 172985), (348, 155090), (377, 143160), (390, 138388), (435, 124072), (520, 103791), (580, 93054), (696, 77545), (754, 71580), (780, 69194), (870, 62036), (1131, 47720), (1160, 46527), (1193, 45240), (1508, 35790), (1560, 34597), (1740, 31018), (1885, 28632), (2262, 23860), (2386, 22620), (3016, 17895), (3480, 15509), (3579, 15080), (3770, 14316), (4524, 11930), (4772, 11310), (5655, 9544), (5965, 9048), (7158, 7540)]