66818360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 177662160

約数和(自身を除く): 110843800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 392, 467, 490, 511, 584, 730, 934, 980, 1022, 1460, 1868, 1960, 2044, 2335, 2555, 2920, 3269, 3577, 3736, 4088, 4670, 5110, 6538, 7154, 9340, 10220, 13076, 14308, 16345, 17885, 18680, 20440, 22883, 26152, 28616, 32690, 34091, 35770, 45766, 65380, 68182, 71540, 91532, 114415, 130760, 136364, 143080, 170455, 183064, 228830, 238637, 272728, 340910, 457660, 477274, 681820, 915320, 954548, 1193185, 1363640, 1670459, 1909096, 2386370, 3340918, 4772740, 6681836, 8352295, 9545480, 13363672, 16704590, 33409180, 66818360]

約数ペア:

[(1, 66818360), (2, 33409180), (4, 16704590), (5, 13363672), (7, 9545480), (8, 8352295), (10, 6681836), (14, 4772740), (20, 3340918), (28, 2386370), (35, 1909096), (40, 1670459), (49, 1363640), (56, 1193185), (70, 954548), (73, 915320), (98, 681820), (140, 477274), (146, 457660), (196, 340910), (245, 272728), (280, 238637), (292, 228830), (365, 183064), (392, 170455), (467, 143080), (490, 136364), (511, 130760), (584, 114415), (730, 91532), (934, 71540), (980, 68182), (1022, 65380), (1460, 45766), (1868, 35770), (1960, 34091), (2044, 32690), (2335, 28616), (2555, 26152), (2920, 22883), (3269, 20440), (3577, 18680), (3736, 17885), (4088, 16345), (4670, 14308), (5110, 13076), (6538, 10220), (7154, 9340)]