549841880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{115513}}^1$

素因数の和:115548

約数の個数: 64

約数和(自身を含む): 1497061440

約数和(自身を除く): 947219560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 115513, 231026, 462052, 577565, 808591, 924104, 1155130, 1617182, 1963721, 2310260, 3234364, 3927442, 4042955, 4620520, 6468728, 7854884, 8085910, 9818605, 13746047, 15709768, 16171820, 19637210, 27492094, 32343640, 39274420, 54984188, 68730235, 78548840, 109968376, 137460470, 274920940, 549841880]

約数ペア:

[(1, 549841880), (2, 274920940), (4, 137460470), (5, 109968376), (7, 78548840), (8, 68730235), (10, 54984188), (14, 39274420), (17, 32343640), (20, 27492094), (28, 19637210), (34, 16171820), (35, 15709768), (40, 13746047), (56, 9818605), (68, 8085910), (70, 7854884), (85, 6468728), (119, 4620520), (136, 4042955), (140, 3927442), (170, 3234364), (238, 2310260), (280, 1963721), (340, 1617182), (476, 1155130), (595, 924104), (680, 808591), (952, 577565), (1190, 462052), (2380, 231026), (4760, 115513)]