207372620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3929}}^1$

素因数の和:3987

約数の個数: 96

約数和(自身を含む): 554601600

約数和(自身を除く): 347228980

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, 1820, 1885, 2030, 2639, 3770, 3929, 4060, 5278, 7540, 7858, 10556, 13195, 15716, 19645, 26390, 27503, 39290, 51077, 52780, 55006, 78580, 102154, 110012, 113941, 137515, 204308, 227882, 255385, 275030, 357539, 455764, 510770, 550060, 569705, 715078, 797587, 1021540, 1139410, 1430156, 1481233, 1595174, 1787695, 2278820, 2962466, 3190348, 3575390, 3987935, 5924932, 7150780, 7406165, 7975870, 10368631, 14812330, 15951740, 20737262, 29624660, 41474524, 51843155, 103686310, 207372620]

約数ペア:

[(1, 207372620), (2, 103686310), (4, 51843155), (5, 41474524), (7, 29624660), (10, 20737262), (13, 15951740), (14, 14812330), (20, 10368631), (26, 7975870), (28, 7406165), (29, 7150780), (35, 5924932), (52, 3987935), (58, 3575390), (65, 3190348), (70, 2962466), (91, 2278820), (116, 1787695), (130, 1595174), (140, 1481233), (145, 1430156), (182, 1139410), (203, 1021540), (260, 797587), (290, 715078), (364, 569705), (377, 550060), (406, 510770), (455, 455764), (580, 357539), (754, 275030), (812, 255385), (910, 227882), (1015, 204308), (1508, 137515), (1820, 113941), (1885, 110012), (2030, 102154), (2639, 78580), (3770, 55006), (3929, 52780), (4060, 51077), (5278, 39290), (7540, 27503), (7858, 26390), (10556, 19645), (13195, 15716)]