50578000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 160

約数和(自身を含む): 141598080

約数和(自身を除く): 91020080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 121, 125, 152, 176, 190, 200, 209, 220, 242, 250, 275, 304, 380, 400, 418, 440, 475, 484, 500, 550, 605, 760, 836, 880, 950, 968, 1000, 1045, 1100, 1210, 1331, 1375, 1520, 1672, 1900, 1936, 2000, 2090, 2200, 2299, 2375, 2420, 2662, 2750, 3025, 3344, 3800, 4180, 4400, 4598, 4750, 4840, 5225, 5324, 5500, 6050, 6655, 7600, 8360, 9196, 9500, 9680, 10450, 10648, 11000, 11495, 12100, 13310, 15125, 16720, 18392, 19000, 20900, 21296, 22000, 22990, 24200, 25289, 26125, 26620, 30250, 33275, 36784, 38000, 41800, 45980, 48400, 50578, 52250, 53240, 57475, 60500, 66550, 83600, 91960, 101156, 104500, 106480, 114950, 121000, 126445, 133100, 166375, 183920, 202312, 209000, 229900, 242000, 252890, 266200, 287375, 332750, 404624, 418000, 459800, 505780, 532400, 574750, 632225, 665500, 919600, 1011560, 1149500, 1264450, 1331000, 2023120, 2299000, 2528900, 2662000, 3161125, 4598000, 5057800, 6322250, 10115600, 12644500, 25289000, 50578000]

約数ペア:

[(1, 50578000), (2, 25289000), (4, 12644500), (5, 10115600), (8, 6322250), (10, 5057800), (11, 4598000), (16, 3161125), (19, 2662000), (20, 2528900), (22, 2299000), (25, 2023120), (38, 1331000), (40, 1264450), (44, 1149500), (50, 1011560), (55, 919600), (76, 665500), (80, 632225), (88, 574750), (95, 532400), (100, 505780), (110, 459800), (121, 418000), (125, 404624), (152, 332750), (176, 287375), (190, 266200), (200, 252890), (209, 242000), (220, 229900), (242, 209000), (250, 202312), (275, 183920), (304, 166375), (380, 133100), (400, 126445), (418, 121000), (440, 114950), (475, 106480), (484, 104500), (500, 101156), (550, 91960), (605, 83600), (760, 66550), (836, 60500), (880, 57475), (950, 53240), (968, 52250), (1000, 50578), (1045, 48400), (1100, 45980), (1210, 41800), (1331, 38000), (1375, 36784), (1520, 33275), (1672, 30250), (1900, 26620), (1936, 26125), (2000, 25289), (2090, 24200), (2200, 22990), (2299, 22000), (2375, 21296), (2420, 20900), (2662, 19000), (2750, 18392), (3025, 16720), (3344, 15125), (3800, 13310), (4180, 12100), (4400, 11495), (4598, 11000), (4750, 10648), (4840, 10450), (5225, 9680), (5324, 9500), (5500, 9196), (6050, 8360), (6655, 7600)]