71691690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14843}}^1$

素因数の和:14883

約数の個数: 64

約数和(自身を含む): 205203456

約数和(自身を除く): 133511766

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, 14843, 29686, 44529, 74215, 89058, 103901, 148430, 207802, 222645, 311703, 341389, 445290, 519505, 623406, 682778, 1024167, 1039010, 1558515, 1706945, 2048334, 2389723, 3117030, 3413890, 4779446, 5120835, 7169169, 10241670, 11948615, 14338338, 23897230, 35845845, 71691690]

約数ペア:

[(1, 71691690), (2, 35845845), (3, 23897230), (5, 14338338), (6, 11948615), (7, 10241670), (10, 7169169), (14, 5120835), (15, 4779446), (21, 3413890), (23, 3117030), (30, 2389723), (35, 2048334), (42, 1706945), (46, 1558515), (69, 1039010), (70, 1024167), (105, 682778), (115, 623406), (138, 519505), (161, 445290), (210, 341389), (230, 311703), (322, 222645), (345, 207802), (483, 148430), (690, 103901), (805, 89058), (966, 74215), (1610, 44529), (2415, 29686), (4830, 14843)]