8988403.00000000

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{4517}}^1$

素因数の和:4549

約数の個数: 64

約数和(自身を含む): 162648000

約数和(自身を除く): 100674760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 4517, 6860, 9034, 13720, 18068, 22585, 31619, 36136, 45170, 63238, 90340, 126476, 158095, 180680, 221333, 252952, 316190, 442666, 632380, 885332, 1106665, 1264760, 1549331, 1770664, 2213330, 3098662, 4426660, 6197324, 7746655, 8853320, 12394648, 15493310, 30986620, 61973240]

約数ペア:

[(1, 61973240), (2, 30986620), (4, 15493310), (5, 12394648), (7, 8853320), (8, 7746655), (10, 6197324), (14, 4426660), (20, 3098662), (28, 2213330), (35, 1770664), (40, 1549331), (49, 1264760), (56, 1106665), (70, 885332), (98, 632380), (140, 442666), (196, 316190), (245, 252952), (280, 221333), (343, 180680), (392, 158095), (490, 126476), (686, 90340), (980, 63238), (1372, 45170), (1715, 36136), (1960, 31619), (2744, 22585), (3430, 18068), (4517, 13720), (6860, 9034)]