108282100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 242234496

約数和(自身を除く): 133952396

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 101, 142, 151, 202, 284, 302, 355, 404, 505, 604, 710, 755, 1010, 1420, 1510, 1775, 2020, 2525, 3020, 3550, 3775, 5050, 7100, 7171, 7550, 10100, 10721, 14342, 15100, 15251, 21442, 28684, 30502, 35855, 42884, 53605, 61004, 71710, 76255, 107210, 143420, 152510, 179275, 214420, 268025, 305020, 358550, 381275, 536050, 717100, 762550, 1072100, 1082821, 1525100, 2165642, 4331284, 5414105, 10828210, 21656420, 27070525, 54141050, 108282100]

約数ペア:

[(1, 108282100), (2, 54141050), (4, 27070525), (5, 21656420), (10, 10828210), (20, 5414105), (25, 4331284), (50, 2165642), (71, 1525100), (100, 1082821), (101, 1072100), (142, 762550), (151, 717100), (202, 536050), (284, 381275), (302, 358550), (355, 305020), (404, 268025), (505, 214420), (604, 179275), (710, 152510), (755, 143420), (1010, 107210), (1420, 76255), (1510, 71710), (1775, 61004), (2020, 53605), (2525, 42884), (3020, 35855), (3550, 30502), (3775, 28684), (5050, 21442), (7100, 15251), (7171, 15100), (7550, 14342), (10100, 10721)]