61827990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1297}}^1$

素因数の和:1541

約数の個数: 64

約数和(自身を含む): 170463744

約数和(自身を除く): 108635754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 454, 681, 1135, 1297, 1362, 1589, 2270, 2594, 3178, 3405, 3891, 4767, 6485, 6810, 7782, 7945, 9079, 9534, 12970, 15890, 18158, 19455, 23835, 27237, 38910, 45395, 47670, 54474, 90790, 136185, 272370, 294419, 588838, 883257, 1472095, 1766514, 2060933, 2944190, 4121866, 4416285, 6182799, 8832570, 10304665, 12365598, 20609330, 30913995, 61827990]

約数ペア:

[(1, 61827990), (2, 30913995), (3, 20609330), (5, 12365598), (6, 10304665), (7, 8832570), (10, 6182799), (14, 4416285), (15, 4121866), (21, 2944190), (30, 2060933), (35, 1766514), (42, 1472095), (70, 883257), (105, 588838), (210, 294419), (227, 272370), (454, 136185), (681, 90790), (1135, 54474), (1297, 47670), (1362, 45395), (1589, 38910), (2270, 27237), (2594, 23835), (3178, 19455), (3405, 18158), (3891, 15890), (4767, 12970), (6485, 9534), (6810, 9079), (7782, 7945)]