248036900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 566005440

約数和(自身を除く): 317968540

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 43, 50, 74, 86, 100, 148, 172, 185, 215, 370, 430, 740, 860, 925, 1075, 1559, 1591, 1850, 2150, 3118, 3182, 3700, 4300, 6236, 6364, 7795, 7955, 15590, 15910, 31180, 31820, 38975, 39775, 57683, 67037, 77950, 79550, 115366, 134074, 155900, 159100, 230732, 268148, 288415, 335185, 576830, 670370, 1153660, 1340740, 1442075, 1675925, 2480369, 2884150, 3351850, 4960738, 5768300, 6703700, 9921476, 12401845, 24803690, 49607380, 62009225, 124018450, 248036900]

約数ペア:

[(1, 248036900), (2, 124018450), (4, 62009225), (5, 49607380), (10, 24803690), (20, 12401845), (25, 9921476), (37, 6703700), (43, 5768300), (50, 4960738), (74, 3351850), (86, 2884150), (100, 2480369), (148, 1675925), (172, 1442075), (185, 1340740), (215, 1153660), (370, 670370), (430, 576830), (740, 335185), (860, 288415), (925, 268148), (1075, 230732), (1559, 159100), (1591, 155900), (1850, 134074), (2150, 115366), (3118, 79550), (3182, 77950), (3700, 67037), (4300, 57683), (6236, 39775), (6364, 38975), (7795, 31820), (7955, 31180), (15590, 15910)]