56242120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 149610240

約数和(自身を除く): 93368120

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 73, 85, 88, 103, 110, 136, 146, 170, 187, 206, 220, 292, 340, 365, 374, 412, 440, 515, 584, 680, 730, 748, 803, 824, 935, 1030, 1133, 1241, 1460, 1496, 1606, 1751, 1870, 2060, 2266, 2482, 2920, 3212, 3502, 3740, 4015, 4120, 4532, 4964, 5665, 6205, 6424, 7004, 7480, 7519, 8030, 8755, 9064, 9928, 11330, 12410, 13651, 14008, 15038, 16060, 17510, 19261, 22660, 24820, 27302, 30076, 32120, 35020, 37595, 38522, 45320, 49640, 54604, 60152, 68255, 70040, 75190, 77044, 82709, 96305, 109208, 127823, 136510, 150380, 154088, 165418, 192610, 255646, 273020, 300760, 330836, 385220, 413545, 511292, 546040, 639115, 661672, 770440, 827090, 1022584, 1278230, 1406053, 1654180, 2556460, 2812106, 3308360, 5112920, 5624212, 7030265, 11248424, 14060530, 28121060, 56242120]

約数ペア:

[(1, 56242120), (2, 28121060), (4, 14060530), (5, 11248424), (8, 7030265), (10, 5624212), (11, 5112920), (17, 3308360), (20, 2812106), (22, 2556460), (34, 1654180), (40, 1406053), (44, 1278230), (55, 1022584), (68, 827090), (73, 770440), (85, 661672), (88, 639115), (103, 546040), (110, 511292), (136, 413545), (146, 385220), (170, 330836), (187, 300760), (206, 273020), (220, 255646), (292, 192610), (340, 165418), (365, 154088), (374, 150380), (412, 136510), (440, 127823), (515, 109208), (584, 96305), (680, 82709), (730, 77044), (748, 75190), (803, 70040), (824, 68255), (935, 60152), (1030, 54604), (1133, 49640), (1241, 45320), (1460, 38522), (1496, 37595), (1606, 35020), (1751, 32120), (1870, 30076), (2060, 27302), (2266, 24820), (2482, 22660), (2920, 19261), (3212, 17510), (3502, 16060), (3740, 15038), (4015, 14008), (4120, 13651), (4532, 12410), (4964, 11330), (5665, 9928), (6205, 9064), (6424, 8755), (7004, 8030), (7480, 7519)]