200393300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 453304320

約数和(自身を除く): 252911020

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 127, 155, 254, 310, 508, 509, 620, 635, 775, 1018, 1270, 1550, 2036, 2540, 2545, 3100, 3175, 3937, 5090, 6350, 7874, 10180, 12700, 12725, 15748, 15779, 19685, 25450, 31558, 39370, 50900, 63116, 64643, 78740, 78895, 98425, 129286, 157790, 196850, 258572, 315580, 323215, 393700, 394475, 646430, 788950, 1292860, 1577900, 1616075, 2003933, 3232150, 4007866, 6464300, 8015732, 10019665, 20039330, 40078660, 50098325, 100196650, 200393300]

約数ペア:

[(1, 200393300), (2, 100196650), (4, 50098325), (5, 40078660), (10, 20039330), (20, 10019665), (25, 8015732), (31, 6464300), (50, 4007866), (62, 3232150), (100, 2003933), (124, 1616075), (127, 1577900), (155, 1292860), (254, 788950), (310, 646430), (508, 394475), (509, 393700), (620, 323215), (635, 315580), (775, 258572), (1018, 196850), (1270, 157790), (1550, 129286), (2036, 98425), (2540, 78895), (2545, 78740), (3100, 64643), (3175, 63116), (3937, 50900), (5090, 39370), (6350, 31558), (7874, 25450), (10180, 19685), (12700, 15779), (12725, 15748)]