50295520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 140679504

約数和(自身を除く): 90383984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 41, 44, 55, 68, 80, 82, 85, 88, 110, 136, 160, 164, 170, 176, 187, 205, 220, 272, 328, 340, 352, 374, 410, 440, 451, 544, 656, 680, 697, 748, 820, 880, 902, 935, 1312, 1360, 1394, 1496, 1640, 1681, 1760, 1804, 1870, 2255, 2720, 2788, 2992, 3280, 3362, 3485, 3608, 3740, 4510, 5576, 5984, 6560, 6724, 6970, 7216, 7480, 7667, 8405, 9020, 11152, 13448, 13940, 14432, 14960, 15334, 16810, 18040, 18491, 22304, 26896, 27880, 28577, 29920, 30668, 33620, 36080, 36982, 38335, 53792, 55760, 57154, 61336, 67240, 72160, 73964, 76670, 92455, 111520, 114308, 122672, 134480, 142885, 147928, 153340, 184910, 228616, 245344, 268960, 285770, 295856, 306680, 314347, 369820, 457232, 571540, 591712, 613360, 628694, 739640, 914464, 1143080, 1226720, 1257388, 1479280, 1571735, 2286160, 2514776, 2958560, 3143470, 4572320, 5029552, 6286940, 10059104, 12573880, 25147760, 50295520]

約数ペア:

[(1, 50295520), (2, 25147760), (4, 12573880), (5, 10059104), (8, 6286940), (10, 5029552), (11, 4572320), (16, 3143470), (17, 2958560), (20, 2514776), (22, 2286160), (32, 1571735), (34, 1479280), (40, 1257388), (41, 1226720), (44, 1143080), (55, 914464), (68, 739640), (80, 628694), (82, 613360), (85, 591712), (88, 571540), (110, 457232), (136, 369820), (160, 314347), (164, 306680), (170, 295856), (176, 285770), (187, 268960), (205, 245344), (220, 228616), (272, 184910), (328, 153340), (340, 147928), (352, 142885), (374, 134480), (410, 122672), (440, 114308), (451, 111520), (544, 92455), (656, 76670), (680, 73964), (697, 72160), (748, 67240), (820, 61336), (880, 57154), (902, 55760), (935, 53792), (1312, 38335), (1360, 36982), (1394, 36080), (1496, 33620), (1640, 30668), (1681, 29920), (1760, 28577), (1804, 27880), (1870, 26896), (2255, 22304), (2720, 18491), (2788, 18040), (2992, 16810), (3280, 15334), (3362, 14960), (3485, 14432), (3608, 13940), (3740, 13448), (4510, 11152), (5576, 9020), (5984, 8405), (6560, 7667), (6724, 7480), (6970, 7216)]