74416120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60013}}^1$

素因数の和:60055

約数の個数: 32

約数和(自身を含む): 172840320

約数和(自身を除く): 98424200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 60013, 120026, 240052, 300065, 480104, 600130, 1200260, 1860403, 2400520, 3720806, 7441612, 9302015, 14883224, 18604030, 37208060, 74416120]

約数ペア:

[(1, 74416120), (2, 37208060), (4, 18604030), (5, 14883224), (8, 9302015), (10, 7441612), (20, 3720806), (31, 2400520), (40, 1860403), (62, 1200260), (124, 600130), (155, 480104), (248, 300065), (310, 240052), (620, 120026), (1240, 60013)]