156905350

素因数分解:

$2^1\times 5^2\times 7^4\times {\mathrm{1307}}^1$

素因数の和:1347

約数の個数: 60

約数和(自身を含む): 340724844

約数和(自身を除く): 183819494

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1225, 1307, 1715, 2401, 2450, 2614, 3430, 4802, 6535, 8575, 9149, 12005, 13070, 17150, 18298, 24010, 32675, 45745, 60025, 64043, 65350, 91490, 120050, 128086, 228725, 320215, 448301, 457450, 640430, 896602, 1601075, 2241505, 3138107, 3202150, 4483010, 6276214, 11207525, 15690535, 22415050, 31381070, 78452675, 156905350]

約数ペア:

[(1, 156905350), (2, 78452675), (5, 31381070), (7, 22415050), (10, 15690535), (14, 11207525), (25, 6276214), (35, 4483010), (49, 3202150), (50, 3138107), (70, 2241505), (98, 1601075), (175, 896602), (245, 640430), (343, 457450), (350, 448301), (490, 320215), (686, 228725), (1225, 128086), (1307, 120050), (1715, 91490), (2401, 65350), (2450, 64043), (2614, 60025), (3430, 45745), (4802, 32675), (6535, 24010), (8575, 18298), (9149, 17150), (12005, 13070)]