201842000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2413

約数の個数: 80

約数和(自身を含む): 499616832

約数和(自身を除く): 297774832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 688, 860, 1000, 1075, 1720, 2000, 2150, 2347, 3440, 4300, 4694, 5375, 8600, 9388, 10750, 11735, 17200, 18776, 21500, 23470, 37552, 43000, 46940, 58675, 86000, 93880, 100921, 117350, 187760, 201842, 234700, 293375, 403684, 469400, 504605, 586750, 807368, 938800, 1009210, 1173500, 1614736, 2018420, 2347000, 2523025, 4036840, 4694000, 5046050, 8073680, 10092100, 12615125, 20184200, 25230250, 40368400, 50460500, 100921000, 201842000]

約数ペア:

[(1, 201842000), (2, 100921000), (4, 50460500), (5, 40368400), (8, 25230250), (10, 20184200), (16, 12615125), (20, 10092100), (25, 8073680), (40, 5046050), (43, 4694000), (50, 4036840), (80, 2523025), (86, 2347000), (100, 2018420), (125, 1614736), (172, 1173500), (200, 1009210), (215, 938800), (250, 807368), (344, 586750), (400, 504605), (430, 469400), (500, 403684), (688, 293375), (860, 234700), (1000, 201842), (1075, 187760), (1720, 117350), (2000, 100921), (2150, 93880), (2347, 86000), (3440, 58675), (4300, 46940), (4694, 43000), (5375, 37552), (8600, 23470), (9388, 21500), (10750, 18776), (11735, 17200)]