97031440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1648

約数の個数: 80

約数和(自身を含む): 249734016

約数和(自身を除く): 152702576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 440, 568, 710, 781, 880, 1136, 1420, 1553, 1562, 2840, 3106, 3124, 3905, 5680, 6212, 6248, 7765, 7810, 12424, 12496, 15530, 15620, 17083, 24848, 31060, 31240, 34166, 62120, 62480, 68332, 85415, 110263, 124240, 136664, 170830, 220526, 273328, 341660, 441052, 551315, 683320, 882104, 1102630, 1212893, 1366640, 1764208, 2205260, 2425786, 4410520, 4851572, 6064465, 8821040, 9703144, 12128930, 19406288, 24257860, 48515720, 97031440]

約数ペア:

[(1, 97031440), (2, 48515720), (4, 24257860), (5, 19406288), (8, 12128930), (10, 9703144), (11, 8821040), (16, 6064465), (20, 4851572), (22, 4410520), (40, 2425786), (44, 2205260), (55, 1764208), (71, 1366640), (80, 1212893), (88, 1102630), (110, 882104), (142, 683320), (176, 551315), (220, 441052), (284, 341660), (355, 273328), (440, 220526), (568, 170830), (710, 136664), (781, 124240), (880, 110263), (1136, 85415), (1420, 68332), (1553, 62480), (1562, 62120), (2840, 34166), (3106, 31240), (3124, 31060), (3905, 24848), (5680, 17083), (6212, 15620), (6248, 15530), (7765, 12496), (7810, 12424)]