247693400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 614291040

約数和(自身を除く): 366597640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 263, 277, 340, 425, 526, 554, 680, 850, 1052, 1108, 1315, 1385, 1700, 2104, 2216, 2630, 2770, 3400, 4471, 4709, 5260, 5540, 6575, 6925, 8942, 9418, 10520, 11080, 13150, 13850, 17884, 18836, 22355, 23545, 26300, 27700, 35768, 37672, 44710, 47090, 52600, 55400, 72851, 89420, 94180, 111775, 117725, 145702, 178840, 188360, 223550, 235450, 291404, 364255, 447100, 470900, 582808, 728510, 894200, 941800, 1238467, 1457020, 1821275, 2476934, 2914040, 3642550, 4953868, 6192335, 7285100, 9907736, 12384670, 14570200, 24769340, 30961675, 49538680, 61923350, 123846700, 247693400]

約数ペア:

[(1, 247693400), (2, 123846700), (4, 61923350), (5, 49538680), (8, 30961675), (10, 24769340), (17, 14570200), (20, 12384670), (25, 9907736), (34, 7285100), (40, 6192335), (50, 4953868), (68, 3642550), (85, 2914040), (100, 2476934), (136, 1821275), (170, 1457020), (200, 1238467), (263, 941800), (277, 894200), (340, 728510), (425, 582808), (526, 470900), (554, 447100), (680, 364255), (850, 291404), (1052, 235450), (1108, 223550), (1315, 188360), (1385, 178840), (1700, 145702), (2104, 117725), (2216, 111775), (2630, 94180), (2770, 89420), (3400, 72851), (4471, 55400), (4709, 52600), (5260, 47090), (5540, 44710), (6575, 37672), (6925, 35768), (8942, 27700), (9418, 26300), (10520, 23545), (11080, 22355), (13150, 18836), (13850, 17884)]