82895522450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{426527}}^1$

素因数の和:426588

約数の個数: 72

約数和(自身を含む): 174217920768

約数和(自身を除く): 91322398318

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 169, 230, 299, 325, 338, 575, 598, 650, 845, 1150, 1495, 1690, 2990, 3887, 4225, 7475, 7774, 8450, 14950, 19435, 38870, 97175, 194350, 426527, 853054, 2132635, 4265270, 5544851, 9810121, 10663175, 11089702, 19620242, 21326350, 27724255, 49050605, 55448510, 72083063, 98101210, 127531573, 138621275, 144166126, 245253025, 255063146, 277242550, 360415315, 490506050, 637657865, 720830630, 1275315730, 1657910449, 1802076575, 3188289325, 3315820898, 3604153150, 6376578650, 8289552245, 16579104490, 41447761225, 82895522450]

約数ペア:

[(1, 82895522450), (2, 41447761225), (5, 16579104490), (10, 8289552245), (13, 6376578650), (23, 3604153150), (25, 3315820898), (26, 3188289325), (46, 1802076575), (50, 1657910449), (65, 1275315730), (115, 720830630), (130, 637657865), (169, 490506050), (230, 360415315), (299, 277242550), (325, 255063146), (338, 245253025), (575, 144166126), (598, 138621275), (650, 127531573), (845, 98101210), (1150, 72083063), (1495, 55448510), (1690, 49050605), (2990, 27724255), (3887, 21326350), (4225, 19620242), (7475, 11089702), (7774, 10663175), (8450, 9810121), (14950, 5544851), (19435, 4265270), (38870, 2132635), (97175, 853054), (194350, 426527)]