77435800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 204228000

約数和(自身を除く): 126792200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 65, 79, 100, 104, 116, 130, 145, 158, 169, 200, 232, 260, 290, 316, 325, 338, 377, 395, 520, 580, 632, 650, 676, 725, 754, 790, 845, 1027, 1160, 1300, 1352, 1450, 1508, 1580, 1690, 1885, 1975, 2054, 2291, 2600, 2900, 3016, 3160, 3380, 3770, 3950, 4108, 4225, 4582, 4901, 5135, 5800, 6760, 7540, 7900, 8216, 8450, 9164, 9425, 9802, 10270, 11455, 13351, 15080, 15800, 16900, 18328, 18850, 19604, 20540, 22910, 24505, 25675, 26702, 29783, 33800, 37700, 39208, 41080, 45820, 49010, 51350, 53404, 57275, 59566, 66755, 75400, 91640, 98020, 102700, 106808, 114550, 119132, 122525, 133510, 148915, 196040, 205400, 229100, 238264, 245050, 267020, 297830, 333775, 387179, 458200, 490100, 534040, 595660, 667550, 744575, 774358, 980200, 1191320, 1335100, 1489150, 1548716, 1935895, 2670200, 2978300, 3097432, 3871790, 5956600, 7743580, 9679475, 15487160, 19358950, 38717900, 77435800]

約数ペア:

[(1, 77435800), (2, 38717900), (4, 19358950), (5, 15487160), (8, 9679475), (10, 7743580), (13, 5956600), (20, 3871790), (25, 3097432), (26, 2978300), (29, 2670200), (40, 1935895), (50, 1548716), (52, 1489150), (58, 1335100), (65, 1191320), (79, 980200), (100, 774358), (104, 744575), (116, 667550), (130, 595660), (145, 534040), (158, 490100), (169, 458200), (200, 387179), (232, 333775), (260, 297830), (290, 267020), (316, 245050), (325, 238264), (338, 229100), (377, 205400), (395, 196040), (520, 148915), (580, 133510), (632, 122525), (650, 119132), (676, 114550), (725, 106808), (754, 102700), (790, 98020), (845, 91640), (1027, 75400), (1160, 66755), (1300, 59566), (1352, 57275), (1450, 53404), (1508, 51350), (1580, 49010), (1690, 45820), (1885, 41080), (1975, 39208), (2054, 37700), (2291, 33800), (2600, 29783), (2900, 26702), (3016, 25675), (3160, 24505), (3380, 22910), (3770, 20540), (3950, 19604), (4108, 18850), (4225, 18328), (4582, 16900), (4901, 15800), (5135, 15080), (5800, 13351), (6760, 11455), (7540, 10270), (7900, 9802), (8216, 9425), (8450, 9164)]