51184560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{30467}}^1$

素因数の和:30490

約数の個数: 80

約数和(自身を含む): 181345536

約数和(自身を除く): 130160976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 30467, 60934, 91401, 121868, 152335, 182802, 213269, 243736, 304670, 365604, 426538, 457005, 487472, 609340, 639807, 731208, 853076, 914010, 1066345, 1218680, 1279614, 1462416, 1706152, 1828020, 2132690, 2437360, 2559228, 3199035, 3412304, 3656040, 4265380, 5118456, 6398070, 7312080, 8530760, 10236912, 12796140, 17061520, 25592280, 51184560]

約数ペア:

[(1, 51184560), (2, 25592280), (3, 17061520), (4, 12796140), (5, 10236912), (6, 8530760), (7, 7312080), (8, 6398070), (10, 5118456), (12, 4265380), (14, 3656040), (15, 3412304), (16, 3199035), (20, 2559228), (21, 2437360), (24, 2132690), (28, 1828020), (30, 1706152), (35, 1462416), (40, 1279614), (42, 1218680), (48, 1066345), (56, 914010), (60, 853076), (70, 731208), (80, 639807), (84, 609340), (105, 487472), (112, 457005), (120, 426538), (140, 365604), (168, 304670), (210, 243736), (240, 213269), (280, 182802), (336, 152335), (420, 121868), (560, 91401), (840, 60934), (1680, 30467)]