22150960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 59527440

約数和(自身を除く): 37376480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 59, 65, 76, 80, 95, 104, 118, 130, 152, 190, 208, 236, 247, 260, 295, 304, 361, 380, 472, 494, 520, 590, 722, 760, 767, 944, 988, 1040, 1121, 1180, 1235, 1444, 1520, 1534, 1805, 1976, 2242, 2360, 2470, 2888, 3068, 3610, 3835, 3952, 4484, 4693, 4720, 4940, 5605, 5776, 6136, 7220, 7670, 8968, 9386, 9880, 11210, 12272, 14440, 14573, 15340, 17936, 18772, 19760, 21299, 22420, 23465, 28880, 29146, 30680, 37544, 42598, 44840, 46930, 58292, 61360, 72865, 75088, 85196, 89680, 93860, 106495, 116584, 145730, 170392, 187720, 212990, 233168, 276887, 291460, 340784, 375440, 425980, 553774, 582920, 851960, 1107548, 1165840, 1384435, 1703920, 2215096, 2768870, 4430192, 5537740, 11075480, 22150960]

約数ペア:

[(1, 22150960), (2, 11075480), (4, 5537740), (5, 4430192), (8, 2768870), (10, 2215096), (13, 1703920), (16, 1384435), (19, 1165840), (20, 1107548), (26, 851960), (38, 582920), (40, 553774), (52, 425980), (59, 375440), (65, 340784), (76, 291460), (80, 276887), (95, 233168), (104, 212990), (118, 187720), (130, 170392), (152, 145730), (190, 116584), (208, 106495), (236, 93860), (247, 89680), (260, 85196), (295, 75088), (304, 72865), (361, 61360), (380, 58292), (472, 46930), (494, 44840), (520, 42598), (590, 37544), (722, 30680), (760, 29146), (767, 28880), (944, 23465), (988, 22420), (1040, 21299), (1121, 19760), (1180, 18772), (1235, 17936), (1444, 15340), (1520, 14573), (1534, 14440), (1805, 12272), (1976, 11210), (2242, 9880), (2360, 9386), (2470, 8968), (2888, 7670), (3068, 7220), (3610, 6136), (3835, 5776), (3952, 5605), (4484, 4940), (4693, 4720)]