875996860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 1996549632

約数和(自身を除く): 1120552772

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 67, 86, 92, 115, 134, 172, 215, 230, 268, 335, 430, 460, 661, 670, 860, 989, 1322, 1340, 1541, 1978, 2644, 2881, 3082, 3305, 3956, 4945, 5762, 6164, 6610, 7705, 9890, 11524, 13220, 14405, 15203, 15410, 19780, 28423, 28810, 30406, 30820, 44287, 56846, 57620, 60812, 66263, 76015, 88574, 113692, 132526, 142115, 152030, 177148, 221435, 265052, 284230, 304060, 331315, 442870, 568460, 653729, 662630, 885740, 1018601, 1307458, 1325260, 1904341, 2037202, 2614916, 3268645, 3808682, 4074404, 5093005, 6537290, 7617364, 9521705, 10186010, 13074580, 19043410, 20372020, 38086820, 43799843, 87599686, 175199372, 218999215, 437998430, 875996860]

約数ペア:

[(1, 875996860), (2, 437998430), (4, 218999215), (5, 175199372), (10, 87599686), (20, 43799843), (23, 38086820), (43, 20372020), (46, 19043410), (67, 13074580), (86, 10186010), (92, 9521705), (115, 7617364), (134, 6537290), (172, 5093005), (215, 4074404), (230, 3808682), (268, 3268645), (335, 2614916), (430, 2037202), (460, 1904341), (661, 1325260), (670, 1307458), (860, 1018601), (989, 885740), (1322, 662630), (1340, 653729), (1541, 568460), (1978, 442870), (2644, 331315), (2881, 304060), (3082, 284230), (3305, 265052), (3956, 221435), (4945, 177148), (5762, 152030), (6164, 142115), (6610, 132526), (7705, 113692), (9890, 88574), (11524, 76015), (13220, 66263), (14405, 60812), (15203, 57620), (15410, 56846), (19780, 44287), (28423, 30820), (28810, 30406)]