112465520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 273196800

約数和(自身を除く): 160731280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 101, 124, 155, 202, 248, 310, 404, 449, 496, 505, 620, 808, 898, 1010, 1240, 1616, 1796, 2020, 2245, 2480, 3131, 3592, 4040, 4490, 6262, 7184, 8080, 8980, 12524, 13919, 15655, 17960, 25048, 27838, 31310, 35920, 45349, 50096, 55676, 62620, 69595, 90698, 111352, 125240, 139190, 181396, 222704, 226745, 250480, 278380, 362792, 453490, 556760, 725584, 906980, 1113520, 1405819, 1813960, 2811638, 3627920, 5623276, 7029095, 11246552, 14058190, 22493104, 28116380, 56232760, 112465520]

約数ペア:

[(1, 112465520), (2, 56232760), (4, 28116380), (5, 22493104), (8, 14058190), (10, 11246552), (16, 7029095), (20, 5623276), (31, 3627920), (40, 2811638), (62, 1813960), (80, 1405819), (101, 1113520), (124, 906980), (155, 725584), (202, 556760), (248, 453490), (310, 362792), (404, 278380), (449, 250480), (496, 226745), (505, 222704), (620, 181396), (808, 139190), (898, 125240), (1010, 111352), (1240, 90698), (1616, 69595), (1796, 62620), (2020, 55676), (2245, 50096), (2480, 45349), (3131, 35920), (3592, 31310), (4040, 27838), (4490, 25048), (6262, 17960), (7184, 15655), (8080, 13919), (8980, 12524)]