20131762300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{533999}}^1$

素因数の和:534055

約数の個数: 72

約数和(自身を含む): 48668760000

約数和(自身を除く): 28536997700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 1300, 1450, 1508, 1885, 2900, 3770, 7540, 9425, 18850, 37700, 533999, 1067998, 2135996, 2669995, 5339990, 6941987, 10679980, 13349975, 13883974, 15485971, 26699950, 27767948, 30971942, 34709935, 53399900, 61943884, 69419870, 77429855, 138839740, 154859710, 173549675, 201317623, 309719420, 347099350, 387149275, 402635246, 694198700, 774298550, 805270492, 1006588115, 1548597100, 2013176230, 4026352460, 5032940575, 10065881150, 20131762300]

約数ペア:

[(1, 20131762300), (2, 10065881150), (4, 5032940575), (5, 4026352460), (10, 2013176230), (13, 1548597100), (20, 1006588115), (25, 805270492), (26, 774298550), (29, 694198700), (50, 402635246), (52, 387149275), (58, 347099350), (65, 309719420), (100, 201317623), (116, 173549675), (130, 154859710), (145, 138839740), (260, 77429855), (290, 69419870), (325, 61943884), (377, 53399900), (580, 34709935), (650, 30971942), (725, 27767948), (754, 26699950), (1300, 15485971), (1450, 13883974), (1508, 13349975), (1885, 10679980), (2900, 6941987), (3770, 5339990), (7540, 2669995), (9425, 2135996), (18850, 1067998), (37700, 533999)]