90818490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18803}}^1$

素因数の和:18843

約数の個数: 64

約数和(自身を含む): 259946496

約数和(自身を除く): 169128006

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 18803, 37606, 56409, 94015, 112818, 131621, 188030, 263242, 282045, 394863, 432469, 564090, 658105, 789726, 864938, 1297407, 1316210, 1974315, 2162345, 2594814, 3027283, 3948630, 4324690, 6054566, 6487035, 9081849, 12974070, 15136415, 18163698, 30272830, 45409245, 90818490]

約数ペア:

[(1, 90818490), (2, 45409245), (3, 30272830), (5, 18163698), (6, 15136415), (7, 12974070), (10, 9081849), (14, 6487035), (15, 6054566), (21, 4324690), (23, 3948630), (30, 3027283), (35, 2594814), (42, 2162345), (46, 1974315), (69, 1316210), (70, 1297407), (105, 864938), (115, 789726), (138, 658105), (161, 564090), (210, 432469), (230, 394863), (322, 282045), (345, 263242), (483, 188030), (690, 131621), (805, 112818), (966, 94015), (1610, 56409), (2415, 37606), (4830, 18803)]