179207070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2027}}^1$

素因数の和:2465

約数の個数: 64

約数和(自身を含む): 492950016

約数和(自身を除く): 313742946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 842, 1263, 2027, 2105, 2526, 2947, 4054, 4210, 5894, 6081, 6315, 8841, 10135, 12162, 12630, 14189, 14735, 17682, 20270, 28378, 29470, 30405, 42567, 44205, 60810, 70945, 85134, 88410, 141890, 212835, 425670, 853367, 1706734, 2560101, 4266835, 5120202, 5973569, 8533670, 11947138, 12800505, 17920707, 25601010, 29867845, 35841414, 59735690, 89603535, 179207070]

約数ペア:

[(1, 179207070), (2, 89603535), (3, 59735690), (5, 35841414), (6, 29867845), (7, 25601010), (10, 17920707), (14, 12800505), (15, 11947138), (21, 8533670), (30, 5973569), (35, 5120202), (42, 4266835), (70, 2560101), (105, 1706734), (210, 853367), (421, 425670), (842, 212835), (1263, 141890), (2027, 88410), (2105, 85134), (2526, 70945), (2947, 60810), (4054, 44205), (4210, 42567), (5894, 30405), (6081, 29470), (6315, 28378), (8841, 20270), (10135, 17682), (12162, 14735), (12630, 14189)]