13183100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 33643680

約数和(自身を除く): 20460580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 350, 370, 509, 518, 700, 740, 925, 1018, 1036, 1295, 1850, 2036, 2545, 2590, 3563, 3700, 5090, 5180, 6475, 7126, 10180, 12725, 12950, 14252, 17815, 18833, 25450, 25900, 35630, 37666, 50900, 71260, 75332, 89075, 94165, 131831, 178150, 188330, 263662, 356300, 376660, 470825, 527324, 659155, 941650, 1318310, 1883300, 2636620, 3295775, 6591550, 13183100]

約数ペア:

[(1, 13183100), (2, 6591550), (4, 3295775), (5, 2636620), (7, 1883300), (10, 1318310), (14, 941650), (20, 659155), (25, 527324), (28, 470825), (35, 376660), (37, 356300), (50, 263662), (70, 188330), (74, 178150), (100, 131831), (140, 94165), (148, 89075), (175, 75332), (185, 71260), (259, 50900), (350, 37666), (370, 35630), (509, 25900), (518, 25450), (700, 18833), (740, 17815), (925, 14252), (1018, 12950), (1036, 12725), (1295, 10180), (1850, 7126), (2036, 6475), (2545, 5180), (2590, 5090), (3563, 3700)]