82779060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15161}}^1$

素因数の和:15193

約数の個数: 96

約数和(自身を含む): 285288192

約数和(自身を除く): 202509132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 15161, 30322, 45483, 60644, 75805, 90966, 106127, 151610, 181932, 197093, 212254, 227415, 303220, 318381, 394186, 424508, 454830, 530635, 591279, 636762, 788372, 909660, 985465, 1061270, 1182558, 1273524, 1379651, 1591905, 1970930, 2122540, 2365116, 2759302, 2956395, 3183810, 3941860, 4138953, 5518604, 5912790, 6367620, 6898255, 8277906, 11825580, 13796510, 16555812, 20694765, 27593020, 41389530, 82779060]

約数ペア:

[(1, 82779060), (2, 41389530), (3, 27593020), (4, 20694765), (5, 16555812), (6, 13796510), (7, 11825580), (10, 8277906), (12, 6898255), (13, 6367620), (14, 5912790), (15, 5518604), (20, 4138953), (21, 3941860), (26, 3183810), (28, 2956395), (30, 2759302), (35, 2365116), (39, 2122540), (42, 1970930), (52, 1591905), (60, 1379651), (65, 1273524), (70, 1182558), (78, 1061270), (84, 985465), (91, 909660), (105, 788372), (130, 636762), (140, 591279), (156, 530635), (182, 454830), (195, 424508), (210, 394186), (260, 318381), (273, 303220), (364, 227415), (390, 212254), (420, 197093), (455, 181932), (546, 151610), (780, 106127), (910, 90966), (1092, 75805), (1365, 60644), (1820, 45483), (2730, 30322), (5460, 15161)]