928387000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:698

約数の個数: 128

約数和(自身を含む): 2328056640

約数和(自身を除く): 1399669640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 97, 100, 125, 136, 170, 194, 200, 250, 340, 388, 425, 485, 500, 563, 680, 776, 850, 970, 1000, 1126, 1649, 1700, 1940, 2125, 2252, 2425, 2815, 3298, 3400, 3880, 4250, 4504, 4850, 5630, 6596, 8245, 8500, 9571, 9700, 11260, 12125, 13192, 14075, 16490, 17000, 19142, 19400, 22520, 24250, 28150, 32980, 38284, 41225, 47855, 48500, 54611, 56300, 65960, 70375, 76568, 82450, 95710, 97000, 109222, 112600, 140750, 164900, 191420, 206125, 218444, 239275, 273055, 281500, 329800, 382840, 412250, 436888, 478550, 546110, 563000, 824500, 928387, 957100, 1092220, 1196375, 1365275, 1649000, 1856774, 1914200, 2184440, 2392750, 2730550, 3713548, 4641935, 4785500, 5461100, 6826375, 7427096, 9283870, 9571000, 10922200, 13652750, 18567740, 23209675, 27305500, 37135480, 46419350, 54611000, 92838700, 116048375, 185677400, 232096750, 464193500, 928387000]

約数ペア:

[(1, 928387000), (2, 464193500), (4, 232096750), (5, 185677400), (8, 116048375), (10, 92838700), (17, 54611000), (20, 46419350), (25, 37135480), (34, 27305500), (40, 23209675), (50, 18567740), (68, 13652750), (85, 10922200), (97, 9571000), (100, 9283870), (125, 7427096), (136, 6826375), (170, 5461100), (194, 4785500), (200, 4641935), (250, 3713548), (340, 2730550), (388, 2392750), (425, 2184440), (485, 1914200), (500, 1856774), (563, 1649000), (680, 1365275), (776, 1196375), (850, 1092220), (970, 957100), (1000, 928387), (1126, 824500), (1649, 563000), (1700, 546110), (1940, 478550), (2125, 436888), (2252, 412250), (2425, 382840), (2815, 329800), (3298, 281500), (3400, 273055), (3880, 239275), (4250, 218444), (4504, 206125), (4850, 191420), (5630, 164900), (6596, 140750), (8245, 112600), (8500, 109222), (9571, 97000), (9700, 95710), (11260, 82450), (12125, 76568), (13192, 70375), (14075, 65960), (16490, 56300), (17000, 54611), (19142, 48500), (19400, 47855), (22520, 41225), (24250, 38284), (28150, 32980)]