60339020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13903}}^1$

素因数の和:13950

約数の個数: 48

約数和(自身を含む): 149495808

約数和(自身を除く): 89156788

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, 13903, 27806, 55612, 69515, 97321, 139030, 194642, 278060, 389284, 430993, 486605, 861986, 973210, 1723972, 1946420, 2154965, 3016951, 4309930, 6033902, 8619860, 12067804, 15084755, 30169510, 60339020]

約数ペア:

[(1, 60339020), (2, 30169510), (4, 15084755), (5, 12067804), (7, 8619860), (10, 6033902), (14, 4309930), (20, 3016951), (28, 2154965), (31, 1946420), (35, 1723972), (62, 973210), (70, 861986), (124, 486605), (140, 430993), (155, 389284), (217, 278060), (310, 194642), (434, 139030), (620, 97321), (868, 69515), (1085, 55612), (2170, 27806), (4340, 13903)]