82284020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1617

約数の個数: 96

約数和(自身を含む): 220147200

約数和(自身を除く): 137863180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1508, 1559, 1820, 1885, 2030, 2639, 3118, 3770, 4060, 5278, 6236, 7540, 7795, 10556, 10913, 13195, 15590, 20267, 21826, 26390, 31180, 40534, 43652, 45211, 52780, 54565, 81068, 90422, 101335, 109130, 141869, 180844, 202670, 218260, 226055, 283738, 316477, 405340, 452110, 567476, 587743, 632954, 709345, 904220, 1175486, 1265908, 1418690, 1582385, 2350972, 2837380, 2938715, 3164770, 4114201, 5877430, 6329540, 8228402, 11754860, 16456804, 20571005, 41142010, 82284020]

約数ペア:

[(1, 82284020), (2, 41142010), (4, 20571005), (5, 16456804), (7, 11754860), (10, 8228402), (13, 6329540), (14, 5877430), (20, 4114201), (26, 3164770), (28, 2938715), (29, 2837380), (35, 2350972), (52, 1582385), (58, 1418690), (65, 1265908), (70, 1175486), (91, 904220), (116, 709345), (130, 632954), (140, 587743), (145, 567476), (182, 452110), (203, 405340), (260, 316477), (290, 283738), (364, 226055), (377, 218260), (406, 202670), (455, 180844), (580, 141869), (754, 109130), (812, 101335), (910, 90422), (1015, 81068), (1508, 54565), (1559, 52780), (1820, 45211), (1885, 43652), (2030, 40534), (2639, 31180), (3118, 26390), (3770, 21826), (4060, 20267), (5278, 15590), (6236, 13195), (7540, 10913), (7795, 10556)]