89356540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1$

素因数の和:1751

約数の個数: 96

約数和(自身を含む): 239057280

約数和(自身を除く): 149700740

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, 1693, 1820, 1885, 2030, 2639, 3386, 3770, 4060, 5278, 6772, 7540, 8465, 10556, 11851, 13195, 16930, 22009, 23702, 26390, 33860, 44018, 47404, 49097, 52780, 59255, 88036, 98194, 110045, 118510, 154063, 196388, 220090, 237020, 245485, 308126, 343679, 440180, 490970, 616252, 638261, 687358, 770315, 981940, 1276522, 1374716, 1540630, 1718395, 2553044, 3081260, 3191305, 3436790, 4467827, 6382610, 6873580, 8935654, 12765220, 17871308, 22339135, 44678270, 89356540]

約数ペア:

[(1, 89356540), (2, 44678270), (4, 22339135), (5, 17871308), (7, 12765220), (10, 8935654), (13, 6873580), (14, 6382610), (20, 4467827), (26, 3436790), (28, 3191305), (29, 3081260), (35, 2553044), (52, 1718395), (58, 1540630), (65, 1374716), (70, 1276522), (91, 981940), (116, 770315), (130, 687358), (140, 638261), (145, 616252), (182, 490970), (203, 440180), (260, 343679), (290, 308126), (364, 245485), (377, 237020), (406, 220090), (455, 196388), (580, 154063), (754, 118510), (812, 110045), (910, 98194), (1015, 88036), (1508, 59255), (1693, 52780), (1820, 49097), (1885, 47404), (2030, 44018), (2639, 33860), (3386, 26390), (3770, 23702), (4060, 22009), (5278, 16930), (6772, 13195), (7540, 11851), (8465, 10556)]