207854580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{11987}}^1$

素因数の和:12033

約数の個数: 72

約数和(自身を含む): 618293088

約数和(自身を除く): 410438508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 11987, 17340, 23974, 35961, 47948, 59935, 71922, 119870, 143844, 179805, 203779, 239740, 359610, 407558, 611337, 719220, 815116, 1018895, 1222674, 2037790, 2445348, 3056685, 3464243, 4075580, 6113370, 6928486, 10392729, 12226740, 13856972, 17321215, 20785458, 34642430, 41570916, 51963645, 69284860, 103927290, 207854580]

約数ペア:

[(1, 207854580), (2, 103927290), (3, 69284860), (4, 51963645), (5, 41570916), (6, 34642430), (10, 20785458), (12, 17321215), (15, 13856972), (17, 12226740), (20, 10392729), (30, 6928486), (34, 6113370), (51, 4075580), (60, 3464243), (68, 3056685), (85, 2445348), (102, 2037790), (170, 1222674), (204, 1018895), (255, 815116), (289, 719220), (340, 611337), (510, 407558), (578, 359610), (867, 239740), (1020, 203779), (1156, 179805), (1445, 143844), (1734, 119870), (2890, 71922), (3468, 59935), (4335, 47948), (5780, 35961), (8670, 23974), (11987, 17340)]