64643130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12601}}^1$

素因数の和:12636

約数の個数: 64

約数和(自身を含む): 181468800

約数和(自身を除く): 116825670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 12601, 25202, 37803, 63005, 75606, 113409, 126010, 189015, 226818, 239419, 340227, 378030, 478838, 567045, 680454, 718257, 1134090, 1197095, 1436514, 1701135, 2154771, 2394190, 3402270, 3591285, 4309542, 6464313, 7182570, 10773855, 12928626, 21547710, 32321565, 64643130]

約数ペア:

[(1, 64643130), (2, 32321565), (3, 21547710), (5, 12928626), (6, 10773855), (9, 7182570), (10, 6464313), (15, 4309542), (18, 3591285), (19, 3402270), (27, 2394190), (30, 2154771), (38, 1701135), (45, 1436514), (54, 1197095), (57, 1134090), (90, 718257), (95, 680454), (114, 567045), (135, 478838), (171, 378030), (190, 340227), (270, 239419), (285, 226818), (342, 189015), (513, 126010), (570, 113409), (855, 75606), (1026, 63005), (1710, 37803), (2565, 25202), (5130, 12601)]