69890730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25601}}^1$

素因数の和:25631

約数の個数: 64

約数和(自身を含む): 206454528

約数和(自身を除く): 136563798

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 25601, 51202, 76803, 128005, 153606, 179207, 256010, 332813, 358414, 384015, 537621, 665626, 768030, 896035, 998439, 1075242, 1664065, 1792070, 1996878, 2329691, 2688105, 3328130, 4659382, 4992195, 5376210, 6989073, 9984390, 11648455, 13978146, 23296910, 34945365, 69890730]

約数ペア:

[(1, 69890730), (2, 34945365), (3, 23296910), (5, 13978146), (6, 11648455), (7, 9984390), (10, 6989073), (13, 5376210), (14, 4992195), (15, 4659382), (21, 3328130), (26, 2688105), (30, 2329691), (35, 1996878), (39, 1792070), (42, 1664065), (65, 1075242), (70, 998439), (78, 896035), (91, 768030), (105, 665626), (130, 537621), (182, 384015), (195, 358414), (210, 332813), (273, 256010), (390, 179207), (455, 153606), (546, 128005), (910, 76803), (1365, 51202), (2730, 25601)]