77173250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 190494720

約数和(自身を除く): 113321470

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 50, 55, 70, 77, 95, 110, 125, 133, 154, 175, 190, 209, 211, 250, 266, 275, 350, 385, 418, 422, 475, 550, 665, 770, 875, 950, 1045, 1055, 1330, 1375, 1463, 1477, 1750, 1925, 2090, 2110, 2321, 2375, 2750, 2926, 2954, 3325, 3850, 4009, 4642, 4750, 5225, 5275, 6650, 7315, 7385, 8018, 9625, 10450, 10550, 11605, 14630, 14770, 16247, 16625, 19250, 20045, 23210, 26125, 26375, 28063, 32494, 33250, 36575, 36925, 40090, 44099, 52250, 52750, 56126, 58025, 73150, 73850, 81235, 88198, 100225, 116050, 140315, 162470, 182875, 184625, 200450, 220495, 280630, 290125, 308693, 365750, 369250, 406175, 440990, 501125, 580250, 617386, 701575, 812350, 1002250, 1102475, 1403150, 1543465, 2030875, 2204950, 3086930, 3507875, 4061750, 5512375, 7015750, 7717325, 11024750, 15434650, 38586625, 77173250]

約数ペア:

[(1, 77173250), (2, 38586625), (5, 15434650), (7, 11024750), (10, 7717325), (11, 7015750), (14, 5512375), (19, 4061750), (22, 3507875), (25, 3086930), (35, 2204950), (38, 2030875), (50, 1543465), (55, 1403150), (70, 1102475), (77, 1002250), (95, 812350), (110, 701575), (125, 617386), (133, 580250), (154, 501125), (175, 440990), (190, 406175), (209, 369250), (211, 365750), (250, 308693), (266, 290125), (275, 280630), (350, 220495), (385, 200450), (418, 184625), (422, 182875), (475, 162470), (550, 140315), (665, 116050), (770, 100225), (875, 88198), (950, 81235), (1045, 73850), (1055, 73150), (1330, 58025), (1375, 56126), (1463, 52750), (1477, 52250), (1750, 44099), (1925, 40090), (2090, 36925), (2110, 36575), (2321, 33250), (2375, 32494), (2750, 28063), (2926, 26375), (2954, 26125), (3325, 23210), (3850, 20045), (4009, 19250), (4642, 16625), (4750, 16247), (5225, 14770), (5275, 14630), (6650, 11605), (7315, 10550), (7385, 10450), (8018, 9625)]