64069250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 141613056

約数和(自身を除く): 77543806

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 217, 250, 310, 350, 434, 775, 875, 1085, 1181, 1550, 1750, 2170, 2362, 3875, 5425, 5905, 7750, 8267, 10850, 11810, 16534, 27125, 29525, 36611, 41335, 54250, 59050, 73222, 82670, 147625, 183055, 206675, 256277, 295250, 366110, 413350, 512554, 915275, 1033375, 1281385, 1830550, 2066750, 2562770, 4576375, 6406925, 9152750, 12813850, 32034625, 64069250]

約数ペア:

[(1, 64069250), (2, 32034625), (5, 12813850), (7, 9152750), (10, 6406925), (14, 4576375), (25, 2562770), (31, 2066750), (35, 1830550), (50, 1281385), (62, 1033375), (70, 915275), (125, 512554), (155, 413350), (175, 366110), (217, 295250), (250, 256277), (310, 206675), (350, 183055), (434, 147625), (775, 82670), (875, 73222), (1085, 59050), (1181, 54250), (1550, 41335), (1750, 36611), (2170, 29525), (2362, 27125), (3875, 16534), (5425, 11810), (5905, 10850), (7750, 8267)]