123308500

素因数分解:

$2^2\times 5^3\times 7^3\times {\mathrm{719}}^1$

素因数の和:759

約数の個数: 96

約数和(自身を含む): 314496000

約数和(自身を除く): 191187500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 343, 350, 490, 500, 686, 700, 719, 875, 980, 1225, 1372, 1438, 1715, 1750, 2450, 2876, 3430, 3500, 3595, 4900, 5033, 6125, 6860, 7190, 8575, 10066, 12250, 14380, 17150, 17975, 20132, 24500, 25165, 34300, 35231, 35950, 42875, 50330, 70462, 71900, 85750, 89875, 100660, 125825, 140924, 171500, 176155, 179750, 246617, 251650, 352310, 359500, 493234, 503300, 629125, 704620, 880775, 986468, 1233085, 1258250, 1761550, 2466170, 2516500, 3523100, 4403875, 4932340, 6165425, 8807750, 12330850, 17615500, 24661700, 30827125, 61654250, 123308500]

約数ペア:

[(1, 123308500), (2, 61654250), (4, 30827125), (5, 24661700), (7, 17615500), (10, 12330850), (14, 8807750), (20, 6165425), (25, 4932340), (28, 4403875), (35, 3523100), (49, 2516500), (50, 2466170), (70, 1761550), (98, 1258250), (100, 1233085), (125, 986468), (140, 880775), (175, 704620), (196, 629125), (245, 503300), (250, 493234), (343, 359500), (350, 352310), (490, 251650), (500, 246617), (686, 179750), (700, 176155), (719, 171500), (875, 140924), (980, 125825), (1225, 100660), (1372, 89875), (1438, 85750), (1715, 71900), (1750, 70462), (2450, 50330), (2876, 42875), (3430, 35950), (3500, 35231), (3595, 34300), (4900, 25165), (5033, 24500), (6125, 20132), (6860, 17975), (7190, 17150), (8575, 14380), (10066, 12250)]