4979300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 11952360

約数和(自身を除く): 6973060

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 101, 116, 145, 170, 202, 290, 340, 404, 425, 493, 505, 580, 725, 850, 986, 1010, 1450, 1700, 1717, 1972, 2020, 2465, 2525, 2900, 2929, 3434, 4930, 5050, 5858, 6868, 8585, 9860, 10100, 11716, 12325, 14645, 17170, 24650, 29290, 34340, 42925, 49300, 49793, 58580, 73225, 85850, 99586, 146450, 171700, 199172, 248965, 292900, 497930, 995860, 1244825, 2489650, 4979300]

約数ペア:

[(1, 4979300), (2, 2489650), (4, 1244825), (5, 995860), (10, 497930), (17, 292900), (20, 248965), (25, 199172), (29, 171700), (34, 146450), (50, 99586), (58, 85850), (68, 73225), (85, 58580), (100, 49793), (101, 49300), (116, 42925), (145, 34340), (170, 29290), (202, 24650), (290, 17170), (340, 14645), (404, 12325), (425, 11716), (493, 10100), (505, 9860), (580, 8585), (725, 6868), (850, 5858), (986, 5050), (1010, 4930), (1450, 3434), (1700, 2929), (1717, 2900), (1972, 2525), (2020, 2465)]