49313320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3323}}^1$

素因数の和:3394

約数の個数: 64

約数和(自身を含む): 129237120

約数和(自身を除く): 79923800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3323, 3710, 6646, 7420, 13292, 14840, 16615, 23261, 26584, 33230, 46522, 66460, 93044, 116305, 132920, 176119, 186088, 232610, 352238, 465220, 704476, 880595, 930440, 1232833, 1408952, 1761190, 2465666, 3522380, 4931332, 6164165, 7044760, 9862664, 12328330, 24656660, 49313320]

約数ペア:

[(1, 49313320), (2, 24656660), (4, 12328330), (5, 9862664), (7, 7044760), (8, 6164165), (10, 4931332), (14, 3522380), (20, 2465666), (28, 1761190), (35, 1408952), (40, 1232833), (53, 930440), (56, 880595), (70, 704476), (106, 465220), (140, 352238), (212, 232610), (265, 186088), (280, 176119), (371, 132920), (424, 116305), (530, 93044), (742, 66460), (1060, 46522), (1484, 33230), (1855, 26584), (2120, 23261), (2968, 16615), (3323, 14840), (3710, 13292), (6646, 7420)]