49410620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 121959936

約数和(自身を除く): 72549316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 127, 140, 196, 245, 254, 397, 490, 508, 635, 794, 889, 980, 1270, 1588, 1778, 1985, 2540, 2779, 3556, 3970, 4445, 5558, 6223, 7940, 8890, 11116, 12446, 13895, 17780, 19453, 24892, 27790, 31115, 38906, 50419, 55580, 62230, 77812, 97265, 100838, 124460, 194530, 201676, 252095, 352933, 389060, 504190, 705866, 1008380, 1411732, 1764665, 2470531, 3529330, 4941062, 7058660, 9882124, 12352655, 24705310, 49410620]

約数ペア:

[(1, 49410620), (2, 24705310), (4, 12352655), (5, 9882124), (7, 7058660), (10, 4941062), (14, 3529330), (20, 2470531), (28, 1764665), (35, 1411732), (49, 1008380), (70, 705866), (98, 504190), (127, 389060), (140, 352933), (196, 252095), (245, 201676), (254, 194530), (397, 124460), (490, 100838), (508, 97265), (635, 77812), (794, 62230), (889, 55580), (980, 50419), (1270, 38906), (1588, 31115), (1778, 27790), (1985, 24892), (2540, 19453), (2779, 17780), (3556, 13895), (3970, 12446), (4445, 11116), (5558, 8890), (6223, 7940)]