26937400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 72852480

約数和(自身を除く): 45915080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 71, 100, 140, 142, 175, 200, 271, 280, 284, 350, 355, 497, 542, 568, 700, 710, 994, 1084, 1355, 1400, 1420, 1775, 1897, 1988, 2168, 2485, 2710, 2840, 3550, 3794, 3976, 4970, 5420, 6775, 7100, 7588, 9485, 9940, 10840, 12425, 13550, 14200, 15176, 18970, 19241, 19880, 24850, 27100, 37940, 38482, 47425, 49700, 54200, 75880, 76964, 94850, 96205, 99400, 134687, 153928, 189700, 192410, 269374, 379400, 384820, 481025, 538748, 673435, 769640, 962050, 1077496, 1346870, 1924100, 2693740, 3367175, 3848200, 5387480, 6734350, 13468700, 26937400]

約数ペア:

[(1, 26937400), (2, 13468700), (4, 6734350), (5, 5387480), (7, 3848200), (8, 3367175), (10, 2693740), (14, 1924100), (20, 1346870), (25, 1077496), (28, 962050), (35, 769640), (40, 673435), (50, 538748), (56, 481025), (70, 384820), (71, 379400), (100, 269374), (140, 192410), (142, 189700), (175, 153928), (200, 134687), (271, 99400), (280, 96205), (284, 94850), (350, 76964), (355, 75880), (497, 54200), (542, 49700), (568, 47425), (700, 38482), (710, 37940), (994, 27100), (1084, 24850), (1355, 19880), (1400, 19241), (1420, 18970), (1775, 15176), (1897, 14200), (1988, 13550), (2168, 12425), (2485, 10840), (2710, 9940), (2840, 9485), (3550, 7588), (3794, 7100), (3976, 6775), (4970, 5420)]