98253260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22639}}^1$

素因数の和:22686

約数の個数: 48

約数和(自身を含む): 243425280

約数和(自身を除く): 145172020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 22639, 45278, 90556, 113195, 158473, 226390, 316946, 452780, 633892, 701809, 792365, 1403618, 1584730, 2807236, 3169460, 3509045, 4912663, 7018090, 9825326, 14036180, 19650652, 24563315, 49126630, 98253260]

約数ペア:

[(1, 98253260), (2, 49126630), (4, 24563315), (5, 19650652), (7, 14036180), (10, 9825326), (14, 7018090), (20, 4912663), (28, 3509045), (31, 3169460), (35, 2807236), (62, 1584730), (70, 1403618), (124, 792365), (140, 701809), (155, 633892), (217, 452780), (310, 316946), (434, 226390), (620, 158473), (868, 113195), (1085, 90556), (2170, 45278), (4340, 22639)]