26956020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4937}}^1$

素因数の和:4969

約数の個数: 96

約数和(自身を含む): 92913408

約数和(自身を除く): 65957388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 4937, 5460, 9874, 14811, 19748, 24685, 29622, 34559, 49370, 59244, 64181, 69118, 74055, 98740, 103677, 128362, 138236, 148110, 172795, 192543, 207354, 256724, 296220, 320905, 345590, 385086, 414708, 449267, 518385, 641810, 691180, 770172, 898534, 962715, 1036770, 1283620, 1347801, 1797068, 1925430, 2073540, 2246335, 2695602, 3850860, 4492670, 5391204, 6739005, 8985340, 13478010, 26956020]

約数ペア:

[(1, 26956020), (2, 13478010), (3, 8985340), (4, 6739005), (5, 5391204), (6, 4492670), (7, 3850860), (10, 2695602), (12, 2246335), (13, 2073540), (14, 1925430), (15, 1797068), (20, 1347801), (21, 1283620), (26, 1036770), (28, 962715), (30, 898534), (35, 770172), (39, 691180), (42, 641810), (52, 518385), (60, 449267), (65, 414708), (70, 385086), (78, 345590), (84, 320905), (91, 296220), (105, 256724), (130, 207354), (140, 192543), (156, 172795), (182, 148110), (195, 138236), (210, 128362), (260, 103677), (273, 98740), (364, 74055), (390, 69118), (420, 64181), (455, 59244), (546, 49370), (780, 34559), (910, 29622), (1092, 24685), (1365, 19748), (1820, 14811), (2730, 9874), (4937, 5460)]