89437250

素因数分解:

$2^1\times 5^3\times 7^4\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 196630200

約数和(自身を除く): 107192950

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 149, 175, 245, 250, 298, 343, 350, 490, 686, 745, 875, 1043, 1225, 1490, 1715, 1750, 2086, 2401, 2450, 3430, 3725, 4802, 5215, 6125, 7301, 7450, 8575, 10430, 12005, 12250, 14602, 17150, 18625, 24010, 26075, 36505, 37250, 42875, 51107, 52150, 60025, 73010, 85750, 102214, 120050, 130375, 182525, 255535, 260750, 300125, 357749, 365050, 511070, 600250, 715498, 912625, 1277675, 1788745, 1825250, 2555350, 3577490, 6388375, 8943725, 12776750, 17887450, 44718625, 89437250]

約数ペア:

[(1, 89437250), (2, 44718625), (5, 17887450), (7, 12776750), (10, 8943725), (14, 6388375), (25, 3577490), (35, 2555350), (49, 1825250), (50, 1788745), (70, 1277675), (98, 912625), (125, 715498), (149, 600250), (175, 511070), (245, 365050), (250, 357749), (298, 300125), (343, 260750), (350, 255535), (490, 182525), (686, 130375), (745, 120050), (875, 102214), (1043, 85750), (1225, 73010), (1490, 60025), (1715, 52150), (1750, 51107), (2086, 42875), (2401, 37250), (2450, 36505), (3430, 26075), (3725, 24010), (4802, 18625), (5215, 17150), (6125, 14602), (7301, 12250), (7450, 12005), (8575, 10430)]