107920020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 339413760

約数和(自身を除く): 231493740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 169, 174, 195, 260, 290, 338, 348, 367, 377, 390, 435, 507, 580, 676, 734, 754, 780, 845, 870, 1014, 1101, 1131, 1468, 1508, 1690, 1740, 1835, 1885, 2028, 2202, 2262, 2535, 3380, 3670, 3770, 4404, 4524, 4771, 4901, 5070, 5505, 5655, 7340, 7540, 9542, 9802, 10140, 10643, 11010, 11310, 14313, 14703, 19084, 19604, 21286, 22020, 22620, 23855, 24505, 28626, 29406, 31929, 42572, 47710, 49010, 53215, 57252, 58812, 62023, 63858, 71565, 73515, 95420, 98020, 106430, 124046, 127716, 138359, 143130, 147030, 159645, 186069, 212860, 248092, 276718, 286260, 294060, 310115, 319290, 372138, 415077, 553436, 620230, 638580, 691795, 744276, 830154, 930345, 1240460, 1383590, 1660308, 1798667, 1860690, 2075385, 2767180, 3597334, 3721380, 4150770, 5396001, 7194668, 8301540, 8993335, 10792002, 17986670, 21584004, 26980005, 35973340, 53960010, 107920020]

約数ペア:

[(1, 107920020), (2, 53960010), (3, 35973340), (4, 26980005), (5, 21584004), (6, 17986670), (10, 10792002), (12, 8993335), (13, 8301540), (15, 7194668), (20, 5396001), (26, 4150770), (29, 3721380), (30, 3597334), (39, 2767180), (52, 2075385), (58, 1860690), (60, 1798667), (65, 1660308), (78, 1383590), (87, 1240460), (116, 930345), (130, 830154), (145, 744276), (156, 691795), (169, 638580), (174, 620230), (195, 553436), (260, 415077), (290, 372138), (338, 319290), (348, 310115), (367, 294060), (377, 286260), (390, 276718), (435, 248092), (507, 212860), (580, 186069), (676, 159645), (734, 147030), (754, 143130), (780, 138359), (845, 127716), (870, 124046), (1014, 106430), (1101, 98020), (1131, 95420), (1468, 73515), (1508, 71565), (1690, 63858), (1740, 62023), (1835, 58812), (1885, 57252), (2028, 53215), (2202, 49010), (2262, 47710), (2535, 42572), (3380, 31929), (3670, 29406), (3770, 28626), (4404, 24505), (4524, 23855), (4771, 22620), (4901, 22020), (5070, 21286), (5505, 19604), (5655, 19084), (7340, 14703), (7540, 14313), (9542, 11310), (9802, 11010), (10140, 10643)]