131158600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 317211840

約数和(自身を除く): 186053240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 101, 151, 172, 200, 202, 215, 302, 344, 404, 430, 505, 604, 755, 808, 860, 1010, 1075, 1208, 1510, 1720, 2020, 2150, 2525, 3020, 3775, 4040, 4300, 4343, 5050, 6040, 6493, 7550, 8600, 8686, 10100, 12986, 15100, 15251, 17372, 20200, 21715, 25972, 30200, 30502, 32465, 34744, 43430, 51944, 61004, 64930, 76255, 86860, 108575, 122008, 129860, 152510, 162325, 173720, 217150, 259720, 305020, 324650, 381275, 434300, 610040, 649300, 655793, 762550, 868600, 1298600, 1311586, 1525100, 2623172, 3050200, 3278965, 5246344, 6557930, 13115860, 16394825, 26231720, 32789650, 65579300, 131158600]

約数ペア:

[(1, 131158600), (2, 65579300), (4, 32789650), (5, 26231720), (8, 16394825), (10, 13115860), (20, 6557930), (25, 5246344), (40, 3278965), (43, 3050200), (50, 2623172), (86, 1525100), (100, 1311586), (101, 1298600), (151, 868600), (172, 762550), (200, 655793), (202, 649300), (215, 610040), (302, 434300), (344, 381275), (404, 324650), (430, 305020), (505, 259720), (604, 217150), (755, 173720), (808, 162325), (860, 152510), (1010, 129860), (1075, 122008), (1208, 108575), (1510, 86860), (1720, 76255), (2020, 64930), (2150, 61004), (2525, 51944), (3020, 43430), (3775, 34744), (4040, 32465), (4300, 30502), (4343, 30200), (5050, 25972), (6040, 21715), (6493, 20200), (7550, 17372), (8600, 15251), (8686, 15100), (10100, 12986)]