63905660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 172904256

約数和(自身を除く): 108998596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 73, 74, 91, 130, 140, 146, 148, 169, 182, 185, 259, 260, 292, 338, 364, 365, 370, 455, 481, 511, 518, 676, 730, 740, 845, 910, 949, 962, 1022, 1036, 1183, 1295, 1460, 1690, 1820, 1898, 1924, 2044, 2366, 2405, 2555, 2590, 2701, 3367, 3380, 3796, 4732, 4745, 4810, 5110, 5180, 5402, 5915, 6253, 6643, 6734, 9490, 9620, 10220, 10804, 11830, 12337, 12506, 13286, 13468, 13505, 16835, 18907, 18980, 23660, 24674, 25012, 26572, 27010, 31265, 33215, 33670, 35113, 37814, 43771, 49348, 54020, 61685, 62530, 66430, 67340, 70226, 75628, 86359, 87542, 94535, 123370, 125060, 132860, 140452, 172718, 175084, 175565, 189070, 218855, 245791, 246740, 345436, 351130, 378140, 431795, 437710, 456469, 491582, 702260, 863590, 875420, 912938, 983164, 1228955, 1727180, 1825876, 2282345, 2457910, 3195283, 4564690, 4915820, 6390566, 9129380, 12781132, 15976415, 31952830, 63905660]

約数ペア:

[(1, 63905660), (2, 31952830), (4, 15976415), (5, 12781132), (7, 9129380), (10, 6390566), (13, 4915820), (14, 4564690), (20, 3195283), (26, 2457910), (28, 2282345), (35, 1825876), (37, 1727180), (52, 1228955), (65, 983164), (70, 912938), (73, 875420), (74, 863590), (91, 702260), (130, 491582), (140, 456469), (146, 437710), (148, 431795), (169, 378140), (182, 351130), (185, 345436), (259, 246740), (260, 245791), (292, 218855), (338, 189070), (364, 175565), (365, 175084), (370, 172718), (455, 140452), (481, 132860), (511, 125060), (518, 123370), (676, 94535), (730, 87542), (740, 86359), (845, 75628), (910, 70226), (949, 67340), (962, 66430), (1022, 62530), (1036, 61685), (1183, 54020), (1295, 49348), (1460, 43771), (1690, 37814), (1820, 35113), (1898, 33670), (1924, 33215), (2044, 31265), (2366, 27010), (2405, 26572), (2555, 25012), (2590, 24674), (2701, 23660), (3367, 18980), (3380, 18907), (3796, 16835), (4732, 13505), (4745, 13468), (4810, 13286), (5110, 12506), (5180, 12337), (5402, 11830), (5915, 10804), (6253, 10220), (6643, 9620), (6734, 9490)]