85154020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 222469632

約数和(自身を除く): 137315612

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 170, 185, 238, 259, 340, 370, 476, 518, 595, 629, 740, 967, 1036, 1190, 1258, 1295, 1934, 2380, 2516, 2590, 3145, 3868, 4403, 4835, 5180, 6290, 6769, 8806, 9670, 12580, 13538, 16439, 17612, 19340, 22015, 27076, 32878, 33845, 35779, 44030, 65756, 67690, 71558, 82195, 88060, 115073, 135380, 143116, 164390, 178895, 230146, 250453, 328780, 357790, 460292, 500906, 575365, 608243, 715580, 1001812, 1150730, 1216486, 1252265, 2301460, 2432972, 2504530, 3041215, 4257701, 5009060, 6082430, 8515402, 12164860, 17030804, 21288505, 42577010, 85154020]

約数ペア:

[(1, 85154020), (2, 42577010), (4, 21288505), (5, 17030804), (7, 12164860), (10, 8515402), (14, 6082430), (17, 5009060), (20, 4257701), (28, 3041215), (34, 2504530), (35, 2432972), (37, 2301460), (68, 1252265), (70, 1216486), (74, 1150730), (85, 1001812), (119, 715580), (140, 608243), (148, 575365), (170, 500906), (185, 460292), (238, 357790), (259, 328780), (340, 250453), (370, 230146), (476, 178895), (518, 164390), (595, 143116), (629, 135380), (740, 115073), (967, 88060), (1036, 82195), (1190, 71558), (1258, 67690), (1295, 65756), (1934, 44030), (2380, 35779), (2516, 33845), (2590, 32878), (3145, 27076), (3868, 22015), (4403, 19340), (4835, 17612), (5180, 16439), (6290, 13538), (6769, 12580), (8806, 9670)]