85165220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 217969920

約数和(自身を除く): 132804700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 101, 133, 140, 190, 202, 266, 317, 380, 404, 505, 532, 634, 665, 707, 1010, 1268, 1330, 1414, 1585, 1919, 2020, 2219, 2660, 2828, 3170, 3535, 3838, 4438, 6023, 6340, 7070, 7676, 8876, 9595, 11095, 12046, 13433, 14140, 19190, 22190, 24092, 26866, 30115, 32017, 38380, 42161, 44380, 53732, 60230, 64034, 67165, 84322, 120460, 128068, 134330, 160085, 168644, 210805, 224119, 268660, 320170, 421610, 448238, 608323, 640340, 843220, 896476, 1120595, 1216646, 2241190, 2433292, 3041615, 4258261, 4482380, 6083230, 8516522, 12166460, 17033044, 21291305, 42582610, 85165220]

約数ペア:

[(1, 85165220), (2, 42582610), (4, 21291305), (5, 17033044), (7, 12166460), (10, 8516522), (14, 6083230), (19, 4482380), (20, 4258261), (28, 3041615), (35, 2433292), (38, 2241190), (70, 1216646), (76, 1120595), (95, 896476), (101, 843220), (133, 640340), (140, 608323), (190, 448238), (202, 421610), (266, 320170), (317, 268660), (380, 224119), (404, 210805), (505, 168644), (532, 160085), (634, 134330), (665, 128068), (707, 120460), (1010, 84322), (1268, 67165), (1330, 64034), (1414, 60230), (1585, 53732), (1919, 44380), (2020, 42161), (2219, 38380), (2660, 32017), (2828, 30115), (3170, 26866), (3535, 24092), (3838, 22190), (4438, 19190), (6023, 14140), (6340, 13433), (7070, 12046), (7676, 11095), (8876, 9595)]