205762600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 511842240

約数和(自身を除く): 306079640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 41, 46, 50, 82, 92, 100, 115, 164, 184, 200, 205, 230, 328, 410, 460, 575, 820, 920, 943, 1025, 1091, 1150, 1640, 1886, 2050, 2182, 2300, 3772, 4100, 4364, 4600, 4715, 5455, 7544, 8200, 8728, 9430, 10910, 18860, 21820, 23575, 25093, 27275, 37720, 43640, 44731, 47150, 50186, 54550, 89462, 94300, 100372, 109100, 125465, 178924, 188600, 200744, 218200, 223655, 250930, 357848, 447310, 501860, 627325, 894620, 1003720, 1028813, 1118275, 1254650, 1789240, 2057626, 2236550, 2509300, 4115252, 4473100, 5018600, 5144065, 8230504, 8946200, 10288130, 20576260, 25720325, 41152520, 51440650, 102881300, 205762600]

約数ペア:

[(1, 205762600), (2, 102881300), (4, 51440650), (5, 41152520), (8, 25720325), (10, 20576260), (20, 10288130), (23, 8946200), (25, 8230504), (40, 5144065), (41, 5018600), (46, 4473100), (50, 4115252), (82, 2509300), (92, 2236550), (100, 2057626), (115, 1789240), (164, 1254650), (184, 1118275), (200, 1028813), (205, 1003720), (230, 894620), (328, 627325), (410, 501860), (460, 447310), (575, 357848), (820, 250930), (920, 223655), (943, 218200), (1025, 200744), (1091, 188600), (1150, 178924), (1640, 125465), (1886, 109100), (2050, 100372), (2182, 94300), (2300, 89462), (3772, 54550), (4100, 50186), (4364, 47150), (4600, 44731), (4715, 43640), (5455, 37720), (7544, 27275), (8200, 25093), (8728, 23575), (9430, 21820), (10910, 18860)]