100138160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2598

約数の個数: 80

約数和(自身を含む): 255117600

約数和(自身を除く): 154979440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1360, 1972, 2320, 2465, 2539, 3944, 4930, 5078, 7888, 9860, 10156, 12695, 19720, 20312, 25390, 39440, 40624, 43163, 50780, 73631, 86326, 101560, 147262, 172652, 203120, 215815, 294524, 345304, 368155, 431630, 589048, 690608, 736310, 863260, 1178096, 1251727, 1472620, 1726520, 2503454, 2945240, 3453040, 5006908, 5890480, 6258635, 10013816, 12517270, 20027632, 25034540, 50069080, 100138160]

約数ペア:

[(1, 100138160), (2, 50069080), (4, 25034540), (5, 20027632), (8, 12517270), (10, 10013816), (16, 6258635), (17, 5890480), (20, 5006908), (29, 3453040), (34, 2945240), (40, 2503454), (58, 1726520), (68, 1472620), (80, 1251727), (85, 1178096), (116, 863260), (136, 736310), (145, 690608), (170, 589048), (232, 431630), (272, 368155), (290, 345304), (340, 294524), (464, 215815), (493, 203120), (580, 172652), (680, 147262), (986, 101560), (1160, 86326), (1360, 73631), (1972, 50780), (2320, 43163), (2465, 40624), (2539, 39440), (3944, 25390), (4930, 20312), (5078, 19720), (7888, 12695), (9860, 10156)]