98136920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 272937600

約数和(自身を除く): 174800680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 85, 106, 119, 136, 140, 170, 212, 238, 265, 280, 340, 371, 389, 424, 476, 530, 595, 680, 742, 778, 901, 952, 1060, 1190, 1484, 1556, 1802, 1855, 1945, 2120, 2380, 2723, 2968, 3112, 3604, 3710, 3890, 4505, 4760, 5446, 6307, 6613, 7208, 7420, 7780, 9010, 10892, 12614, 13226, 13615, 14840, 15560, 18020, 20617, 21784, 25228, 26452, 27230, 31535, 33065, 36040, 41234, 46291, 50456, 52904, 54460, 63070, 66130, 82468, 92582, 103085, 108920, 126140, 132260, 144319, 164936, 185164, 206170, 231455, 252280, 264520, 288638, 350489, 370328, 412340, 462910, 577276, 700978, 721595, 824680, 925820, 1154552, 1401956, 1443190, 1752445, 1851640, 2453423, 2803912, 2886380, 3504890, 4906846, 5772760, 7009780, 9813692, 12267115, 14019560, 19627384, 24534230, 49068460, 98136920]

約数ペア:

[(1, 98136920), (2, 49068460), (4, 24534230), (5, 19627384), (7, 14019560), (8, 12267115), (10, 9813692), (14, 7009780), (17, 5772760), (20, 4906846), (28, 3504890), (34, 2886380), (35, 2803912), (40, 2453423), (53, 1851640), (56, 1752445), (68, 1443190), (70, 1401956), (85, 1154552), (106, 925820), (119, 824680), (136, 721595), (140, 700978), (170, 577276), (212, 462910), (238, 412340), (265, 370328), (280, 350489), (340, 288638), (371, 264520), (389, 252280), (424, 231455), (476, 206170), (530, 185164), (595, 164936), (680, 144319), (742, 132260), (778, 126140), (901, 108920), (952, 103085), (1060, 92582), (1190, 82468), (1484, 66130), (1556, 63070), (1802, 54460), (1855, 52904), (1945, 50456), (2120, 46291), (2380, 41234), (2723, 36040), (2968, 33065), (3112, 31535), (3604, 27230), (3710, 26452), (3890, 25228), (4505, 21784), (4760, 20617), (5446, 18020), (6307, 15560), (6613, 14840), (7208, 13615), (7420, 13226), (7780, 12614), (9010, 10892)]