70674585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 125030400

約数和(自身を除く): 54355815

約数列:

[1, 3, 5, 15, 19, 43, 57, 73, 79, 95, 129, 215, 219, 237, 285, 365, 395, 645, 817, 1095, 1185, 1387, 1501, 2451, 3139, 3397, 4085, 4161, 4503, 5767, 6935, 7505, 9417, 10191, 12255, 15695, 16985, 17301, 20805, 22515, 28835, 47085, 50955, 59641, 64543, 86505, 109573, 178923, 193629, 247981, 298205, 322715, 328719, 547865, 743943, 894615, 968145, 1239905, 1643595, 3719715, 4711639, 14134917, 23558195, 70674585]

約数ペア:

[(1, 70674585), (3, 23558195), (5, 14134917), (15, 4711639), (19, 3719715), (43, 1643595), (57, 1239905), (73, 968145), (79, 894615), (95, 743943), (129, 547865), (215, 328719), (219, 322715), (237, 298205), (285, 247981), (365, 193629), (395, 178923), (645, 109573), (817, 86505), (1095, 64543), (1185, 59641), (1387, 50955), (1501, 47085), (2451, 28835), (3139, 22515), (3397, 20805), (4085, 17301), (4161, 16985), (4503, 15695), (5767, 12255), (6935, 10191), (7505, 9417)]