9509500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 192

約数和(自身を含む): 29352960

約数和(自身を除く): 19843460

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 25, 26, 28, 35, 38, 44, 50, 52, 55, 65, 70, 76, 77, 91, 95, 100, 110, 125, 130, 133, 140, 143, 154, 175, 182, 190, 209, 220, 247, 250, 260, 266, 275, 286, 308, 325, 350, 364, 380, 385, 418, 455, 475, 494, 500, 532, 550, 572, 650, 665, 700, 715, 770, 836, 875, 910, 950, 988, 1001, 1045, 1100, 1235, 1300, 1330, 1375, 1430, 1463, 1540, 1625, 1729, 1750, 1820, 1900, 1925, 2002, 2090, 2275, 2375, 2470, 2660, 2717, 2750, 2860, 2926, 3250, 3325, 3458, 3500, 3575, 3850, 4004, 4180, 4550, 4750, 4940, 5005, 5225, 5434, 5500, 5852, 6175, 6500, 6650, 6916, 7150, 7315, 7700, 8645, 9100, 9500, 9625, 10010, 10450, 10868, 11375, 12350, 13300, 13585, 14300, 14630, 16625, 17290, 17875, 19019, 19250, 20020, 20900, 22750, 24700, 25025, 26125, 27170, 29260, 30875, 33250, 34580, 35750, 36575, 38038, 38500, 43225, 45500, 50050, 52250, 54340, 61750, 66500, 67925, 71500, 73150, 76076, 86450, 95095, 100100, 104500, 123500, 125125, 135850, 146300, 172900, 182875, 190190, 216125, 250250, 271700, 339625, 365750, 380380, 432250, 475475, 500500, 679250, 731500, 864500, 950950, 1358500, 1901900, 2377375, 4754750, 9509500]

約数ペア:

[(1, 9509500), (2, 4754750), (4, 2377375), (5, 1901900), (7, 1358500), (10, 950950), (11, 864500), (13, 731500), (14, 679250), (19, 500500), (20, 475475), (22, 432250), (25, 380380), (26, 365750), (28, 339625), (35, 271700), (38, 250250), (44, 216125), (50, 190190), (52, 182875), (55, 172900), (65, 146300), (70, 135850), (76, 125125), (77, 123500), (91, 104500), (95, 100100), (100, 95095), (110, 86450), (125, 76076), (130, 73150), (133, 71500), (140, 67925), (143, 66500), (154, 61750), (175, 54340), (182, 52250), (190, 50050), (209, 45500), (220, 43225), (247, 38500), (250, 38038), (260, 36575), (266, 35750), (275, 34580), (286, 33250), (308, 30875), (325, 29260), (350, 27170), (364, 26125), (380, 25025), (385, 24700), (418, 22750), (455, 20900), (475, 20020), (494, 19250), (500, 19019), (532, 17875), (550, 17290), (572, 16625), (650, 14630), (665, 14300), (700, 13585), (715, 13300), (770, 12350), (836, 11375), (875, 10868), (910, 10450), (950, 10010), (988, 9625), (1001, 9500), (1045, 9100), (1100, 8645), (1235, 7700), (1300, 7315), (1330, 7150), (1375, 6916), (1430, 6650), (1463, 6500), (1540, 6175), (1625, 5852), (1729, 5500), (1750, 5434), (1820, 5225), (1900, 5005), (1925, 4940), (2002, 4750), (2090, 4550), (2275, 4180), (2375, 4004), (2470, 3850), (2660, 3575), (2717, 3500), (2750, 3458), (2860, 3325), (2926, 3250)]