70820960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1768

約数の個数: 96

約数和(自身を含む): 196499520

約数和(自身を除く): 125678560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1709, 2072, 2590, 2960, 3418, 4144, 5180, 5920, 6836, 8288, 8545, 10360, 11963, 13672, 17090, 20720, 23926, 27344, 34180, 41440, 47852, 54688, 59815, 63233, 68360, 95704, 119630, 126466, 136720, 191408, 239260, 252932, 273440, 316165, 382816, 442631, 478520, 505864, 632330, 885262, 957040, 1011728, 1264660, 1770524, 1914080, 2023456, 2213155, 2529320, 3541048, 4426310, 5058640, 7082096, 8852620, 10117280, 14164192, 17705240, 35410480, 70820960]

約数ペア:

[(1, 70820960), (2, 35410480), (4, 17705240), (5, 14164192), (7, 10117280), (8, 8852620), (10, 7082096), (14, 5058640), (16, 4426310), (20, 3541048), (28, 2529320), (32, 2213155), (35, 2023456), (37, 1914080), (40, 1770524), (56, 1264660), (70, 1011728), (74, 957040), (80, 885262), (112, 632330), (140, 505864), (148, 478520), (160, 442631), (185, 382816), (224, 316165), (259, 273440), (280, 252932), (296, 239260), (370, 191408), (518, 136720), (560, 126466), (592, 119630), (740, 95704), (1036, 68360), (1120, 63233), (1184, 59815), (1295, 54688), (1480, 47852), (1709, 41440), (2072, 34180), (2590, 27344), (2960, 23926), (3418, 20720), (4144, 17090), (5180, 13672), (5920, 11963), (6836, 10360), (8288, 8545)]