74464480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15013}}^1$

素因数の和:15059

約数の個数: 48

約数和(自身を含む): 181609344

約数和(自身を除く): 107144864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 15013, 30026, 60052, 75065, 120104, 150130, 240208, 300260, 465403, 480416, 600520, 930806, 1201040, 1861612, 2327015, 2402080, 3723224, 4654030, 7446448, 9308060, 14892896, 18616120, 37232240, 74464480]

約数ペア:

[(1, 74464480), (2, 37232240), (4, 18616120), (5, 14892896), (8, 9308060), (10, 7446448), (16, 4654030), (20, 3723224), (31, 2402080), (32, 2327015), (40, 1861612), (62, 1201040), (80, 930806), (124, 600520), (155, 480416), (160, 465403), (248, 300260), (310, 240208), (496, 150130), (620, 120104), (992, 75065), (1240, 60052), (2480, 30026), (4960, 15013)]