25728492750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{12853}}^1$

素因数の和:13047

約数の個数: 128

約数和(自身を含む): 68434284672

約数和(自身を除く): 42705791922

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 157, 170, 250, 255, 314, 375, 425, 471, 510, 750, 785, 850, 942, 1275, 1570, 2125, 2355, 2550, 2669, 3925, 4250, 4710, 5338, 6375, 7850, 8007, 11775, 12750, 12853, 13345, 16014, 19625, 23550, 25706, 26690, 38559, 39250, 40035, 58875, 64265, 66725, 77118, 80070, 117750, 128530, 133450, 192795, 200175, 218501, 321325, 333625, 385590, 400350, 437002, 642650, 655503, 667250, 963975, 1000875, 1092505, 1311006, 1606625, 1927950, 2001750, 2017921, 2185010, 3213250, 3277515, 4035842, 4819875, 5462525, 6053763, 6555030, 9639750, 10089605, 10925050, 12107526, 16387575, 20179210, 27312625, 30268815, 32775150, 34304657, 50448025, 54625250, 60537630, 68609314, 81937875, 100896050, 102913971, 151344075, 163875750, 171523285, 205827942, 252240125, 302688150, 343046570, 504480250, 514569855, 756720375, 857616425, 1029139710, 1513440750, 1715232850, 2572849275, 4288082125, 5145698550, 8576164250, 12864246375, 25728492750]

約数ペア:

[(1, 25728492750), (2, 12864246375), (3, 8576164250), (5, 5145698550), (6, 4288082125), (10, 2572849275), (15, 1715232850), (17, 1513440750), (25, 1029139710), (30, 857616425), (34, 756720375), (50, 514569855), (51, 504480250), (75, 343046570), (85, 302688150), (102, 252240125), (125, 205827942), (150, 171523285), (157, 163875750), (170, 151344075), (250, 102913971), (255, 100896050), (314, 81937875), (375, 68609314), (425, 60537630), (471, 54625250), (510, 50448025), (750, 34304657), (785, 32775150), (850, 30268815), (942, 27312625), (1275, 20179210), (1570, 16387575), (2125, 12107526), (2355, 10925050), (2550, 10089605), (2669, 9639750), (3925, 6555030), (4250, 6053763), (4710, 5462525), (5338, 4819875), (6375, 4035842), (7850, 3277515), (8007, 3213250), (11775, 2185010), (12750, 2017921), (12853, 2001750), (13345, 1927950), (16014, 1606625), (19625, 1311006), (23550, 1092505), (25706, 1000875), (26690, 963975), (38559, 667250), (39250, 655503), (40035, 642650), (58875, 437002), (64265, 400350), (66725, 385590), (77118, 333625), (80070, 321325), (117750, 218501), (128530, 200175), (133450, 192795)]