63827960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 173024640

約数和(自身を除く): 109196680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 61, 70, 74, 101, 122, 140, 148, 185, 202, 244, 259, 280, 296, 305, 370, 404, 427, 488, 505, 518, 610, 707, 740, 808, 854, 1010, 1036, 1220, 1295, 1414, 1480, 1708, 2020, 2072, 2135, 2257, 2440, 2590, 2828, 3416, 3535, 3737, 4040, 4270, 4514, 5180, 5656, 6161, 7070, 7474, 8540, 9028, 10360, 11285, 12322, 14140, 14948, 15799, 17080, 18056, 18685, 22570, 24644, 26159, 28280, 29896, 30805, 31598, 37370, 43127, 45140, 49288, 52318, 61610, 63196, 74740, 78995, 86254, 90280, 104636, 123220, 126392, 130795, 149480, 157990, 172508, 209272, 215635, 227957, 246440, 261590, 315980, 345016, 431270, 455914, 523180, 631960, 862540, 911828, 1046360, 1139785, 1595699, 1725080, 1823656, 2279570, 3191398, 4559140, 6382796, 7978495, 9118280, 12765592, 15956990, 31913980, 63827960]

約数ペア:

[(1, 63827960), (2, 31913980), (4, 15956990), (5, 12765592), (7, 9118280), (8, 7978495), (10, 6382796), (14, 4559140), (20, 3191398), (28, 2279570), (35, 1823656), (37, 1725080), (40, 1595699), (56, 1139785), (61, 1046360), (70, 911828), (74, 862540), (101, 631960), (122, 523180), (140, 455914), (148, 431270), (185, 345016), (202, 315980), (244, 261590), (259, 246440), (280, 227957), (296, 215635), (305, 209272), (370, 172508), (404, 157990), (427, 149480), (488, 130795), (505, 126392), (518, 123220), (610, 104636), (707, 90280), (740, 86254), (808, 78995), (854, 74740), (1010, 63196), (1036, 61610), (1220, 52318), (1295, 49288), (1414, 45140), (1480, 43127), (1708, 37370), (2020, 31598), (2072, 30805), (2135, 29896), (2257, 28280), (2440, 26159), (2590, 24644), (2828, 22570), (3416, 18685), (3535, 18056), (3737, 17080), (4040, 15799), (4270, 14948), (4514, 14140), (5180, 12322), (5656, 11285), (6161, 10360), (7070, 9028), (7474, 8540)]