27903800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 71312400

約数和(自身を除く): 43408600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 29, 34, 40, 50, 58, 68, 85, 100, 116, 136, 145, 170, 200, 232, 283, 290, 340, 425, 493, 566, 580, 680, 725, 850, 986, 1132, 1160, 1415, 1450, 1700, 1972, 2264, 2465, 2830, 2900, 3400, 3944, 4811, 4930, 5660, 5800, 7075, 8207, 9622, 9860, 11320, 12325, 14150, 16414, 19244, 19720, 24055, 24650, 28300, 32828, 38488, 41035, 48110, 49300, 56600, 65656, 82070, 96220, 98600, 120275, 139519, 164140, 192440, 205175, 240550, 279038, 328280, 410350, 481100, 558076, 697595, 820700, 962200, 1116152, 1395190, 1641400, 2790380, 3487975, 5580760, 6975950, 13951900, 27903800]

約数ペア:

[(1, 27903800), (2, 13951900), (4, 6975950), (5, 5580760), (8, 3487975), (10, 2790380), (17, 1641400), (20, 1395190), (25, 1116152), (29, 962200), (34, 820700), (40, 697595), (50, 558076), (58, 481100), (68, 410350), (85, 328280), (100, 279038), (116, 240550), (136, 205175), (145, 192440), (170, 164140), (200, 139519), (232, 120275), (283, 98600), (290, 96220), (340, 82070), (425, 65656), (493, 56600), (566, 49300), (580, 48110), (680, 41035), (725, 38488), (850, 32828), (986, 28300), (1132, 24650), (1160, 24055), (1415, 19720), (1450, 19244), (1700, 16414), (1972, 14150), (2264, 12325), (2465, 11320), (2830, 9860), (2900, 9622), (3400, 8207), (3944, 7075), (4811, 5800), (4930, 5660)]