7732280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 18779040

約数和(自身を除く): 11046760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 137, 166, 170, 274, 332, 340, 415, 548, 664, 680, 685, 830, 1096, 1370, 1411, 1660, 2329, 2740, 2822, 3320, 4658, 5480, 5644, 7055, 9316, 11288, 11371, 11645, 14110, 18632, 22742, 23290, 28220, 45484, 46580, 56440, 56855, 90968, 93160, 113710, 193307, 227420, 386614, 454840, 773228, 966535, 1546456, 1933070, 3866140, 7732280]

約数ペア:

[(1, 7732280), (2, 3866140), (4, 1933070), (5, 1546456), (8, 966535), (10, 773228), (17, 454840), (20, 386614), (34, 227420), (40, 193307), (68, 113710), (83, 93160), (85, 90968), (136, 56855), (137, 56440), (166, 46580), (170, 45484), (274, 28220), (332, 23290), (340, 22742), (415, 18632), (548, 14110), (664, 11645), (680, 11371), (685, 11288), (830, 9316), (1096, 7055), (1370, 5644), (1411, 5480), (1660, 4658), (2329, 3320), (2740, 2822)]