170554020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31237}}^1$

素因数の和:31269

約数の個数: 96

約数和(自身を含む): 587774208

約数和(自身を除く): 417220188

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, 31237, 62474, 93711, 124948, 156185, 187422, 218659, 312370, 374844, 406081, 437318, 468555, 624740, 655977, 812162, 874636, 937110, 1093295, 1218243, 1311954, 1624324, 1874220, 2030405, 2186590, 2436486, 2623908, 2842567, 3279885, 4060810, 4373180, 4872972, 5685134, 6091215, 6559770, 8121620, 8527701, 11370268, 12182430, 13119540, 14212835, 17055402, 24364860, 28425670, 34110804, 42638505, 56851340, 85277010, 170554020]

約数ペア:

[(1, 170554020), (2, 85277010), (3, 56851340), (4, 42638505), (5, 34110804), (6, 28425670), (7, 24364860), (10, 17055402), (12, 14212835), (13, 13119540), (14, 12182430), (15, 11370268), (20, 8527701), (21, 8121620), (26, 6559770), (28, 6091215), (30, 5685134), (35, 4872972), (39, 4373180), (42, 4060810), (52, 3279885), (60, 2842567), (65, 2623908), (70, 2436486), (78, 2186590), (84, 2030405), (91, 1874220), (105, 1624324), (130, 1311954), (140, 1218243), (156, 1093295), (182, 937110), (195, 874636), (210, 812162), (260, 655977), (273, 624740), (364, 468555), (390, 437318), (420, 406081), (455, 374844), (546, 312370), (780, 218659), (910, 187422), (1092, 156185), (1365, 124948), (1820, 93711), (2730, 62474), (5460, 31237)]