274927100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4049}}^1$

素因数の和:4167

約数の個数: 72

約数和(自身を含む): 689018400

約数和(自身を除く): 414091300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 140, 175, 194, 350, 388, 485, 679, 700, 970, 1358, 1940, 2425, 2716, 3395, 4049, 4850, 6790, 8098, 9700, 13580, 16196, 16975, 20245, 28343, 33950, 40490, 56686, 67900, 80980, 101225, 113372, 141715, 202450, 283430, 392753, 404900, 566860, 708575, 785506, 1417150, 1571012, 1963765, 2749271, 2834300, 3927530, 5498542, 7855060, 9818825, 10997084, 13746355, 19637650, 27492710, 39275300, 54985420, 68731775, 137463550, 274927100]

約数ペア:

[(1, 274927100), (2, 137463550), (4, 68731775), (5, 54985420), (7, 39275300), (10, 27492710), (14, 19637650), (20, 13746355), (25, 10997084), (28, 9818825), (35, 7855060), (50, 5498542), (70, 3927530), (97, 2834300), (100, 2749271), (140, 1963765), (175, 1571012), (194, 1417150), (350, 785506), (388, 708575), (485, 566860), (679, 404900), (700, 392753), (970, 283430), (1358, 202450), (1940, 141715), (2425, 113372), (2716, 101225), (3395, 80980), (4049, 67900), (4850, 56686), (6790, 40490), (8098, 33950), (9700, 28343), (13580, 20245), (16196, 16975)]