77994420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{797}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 250967808

約数和(自身を除く): 172973388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 233, 420, 466, 699, 797, 932, 1165, 1398, 1594, 1631, 2330, 2391, 2796, 3188, 3262, 3495, 3985, 4660, 4782, 4893, 5579, 6524, 6990, 7970, 8155, 9564, 9786, 11158, 11955, 13980, 15940, 16310, 16737, 19572, 22316, 23910, 24465, 27895, 32620, 33474, 47820, 48930, 55790, 66948, 83685, 97860, 111580, 167370, 185701, 334740, 371402, 557103, 742804, 928505, 1114206, 1299907, 1857010, 2228412, 2599814, 2785515, 3714020, 3899721, 5199628, 5571030, 6499535, 7799442, 11142060, 12999070, 15598884, 19498605, 25998140, 38997210, 77994420]

約数ペア:

[(1, 77994420), (2, 38997210), (3, 25998140), (4, 19498605), (5, 15598884), (6, 12999070), (7, 11142060), (10, 7799442), (12, 6499535), (14, 5571030), (15, 5199628), (20, 3899721), (21, 3714020), (28, 2785515), (30, 2599814), (35, 2228412), (42, 1857010), (60, 1299907), (70, 1114206), (84, 928505), (105, 742804), (140, 557103), (210, 371402), (233, 334740), (420, 185701), (466, 167370), (699, 111580), (797, 97860), (932, 83685), (1165, 66948), (1398, 55790), (1594, 48930), (1631, 47820), (2330, 33474), (2391, 32620), (2796, 27895), (3188, 24465), (3262, 23910), (3495, 22316), (3985, 19572), (4660, 16737), (4782, 16310), (4893, 15940), (5579, 13980), (6524, 11955), (6990, 11158), (7970, 9786), (8155, 9564)]