291966220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2719}}^1$

素因数の和:2807

約数の個数: 96

約数和(自身を含む): 767692800

約数和(自身を除く): 475726580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 59, 65, 70, 91, 118, 130, 140, 182, 236, 260, 295, 364, 413, 455, 590, 767, 826, 910, 1180, 1534, 1652, 1820, 2065, 2719, 3068, 3835, 4130, 5369, 5438, 7670, 8260, 10738, 10876, 13595, 15340, 19033, 21476, 26845, 27190, 35347, 38066, 53690, 54380, 70694, 76132, 95165, 107380, 141388, 160421, 176735, 190330, 247429, 320842, 353470, 380660, 494858, 641684, 706940, 802105, 989716, 1122947, 1237145, 1604210, 2085473, 2245894, 2474290, 3208420, 4170946, 4491788, 4948580, 5614735, 8341892, 10427365, 11229470, 14598311, 20854730, 22458940, 29196622, 41709460, 58393244, 72991555, 145983110, 291966220]

約数ペア:

[(1, 291966220), (2, 145983110), (4, 72991555), (5, 58393244), (7, 41709460), (10, 29196622), (13, 22458940), (14, 20854730), (20, 14598311), (26, 11229470), (28, 10427365), (35, 8341892), (52, 5614735), (59, 4948580), (65, 4491788), (70, 4170946), (91, 3208420), (118, 2474290), (130, 2245894), (140, 2085473), (182, 1604210), (236, 1237145), (260, 1122947), (295, 989716), (364, 802105), (413, 706940), (455, 641684), (590, 494858), (767, 380660), (826, 353470), (910, 320842), (1180, 247429), (1534, 190330), (1652, 176735), (1820, 160421), (2065, 141388), (2719, 107380), (3068, 95165), (3835, 76132), (4130, 70694), (5369, 54380), (5438, 53690), (7670, 38066), (8260, 35347), (10738, 27190), (10876, 26845), (13595, 21476), (15340, 19033)]