71730200

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 174162960

約数和(自身を除く): 102432760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 67, 100, 101, 106, 134, 200, 202, 212, 265, 268, 335, 404, 424, 505, 530, 536, 670, 808, 1010, 1060, 1325, 1340, 1675, 2020, 2120, 2525, 2650, 2680, 3350, 3551, 4040, 5050, 5300, 5353, 6700, 6767, 7102, 10100, 10600, 10706, 13400, 13534, 14204, 17755, 20200, 21412, 26765, 27068, 28408, 33835, 35510, 42824, 53530, 54136, 67670, 71020, 88775, 107060, 133825, 135340, 142040, 169175, 177550, 214120, 267650, 270680, 338350, 355100, 358651, 535300, 676700, 710200, 717302, 1070600, 1353400, 1434604, 1793255, 2869208, 3586510, 7173020, 8966275, 14346040, 17932550, 35865100, 71730200]

約数ペア:

[(1, 71730200), (2, 35865100), (4, 17932550), (5, 14346040), (8, 8966275), (10, 7173020), (20, 3586510), (25, 2869208), (40, 1793255), (50, 1434604), (53, 1353400), (67, 1070600), (100, 717302), (101, 710200), (106, 676700), (134, 535300), (200, 358651), (202, 355100), (212, 338350), (265, 270680), (268, 267650), (335, 214120), (404, 177550), (424, 169175), (505, 142040), (530, 135340), (536, 133825), (670, 107060), (808, 88775), (1010, 71020), (1060, 67670), (1325, 54136), (1340, 53530), (1675, 42824), (2020, 35510), (2120, 33835), (2525, 28408), (2650, 27068), (2680, 26765), (3350, 21412), (3551, 20200), (4040, 17755), (5050, 14204), (5300, 13534), (5353, 13400), (6700, 10706), (6767, 10600), (7102, 10100)]