63561560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 149303520

約数和(自身を除く): 85741960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 67, 74, 134, 148, 185, 268, 296, 335, 370, 536, 641, 670, 740, 1282, 1340, 1480, 2479, 2564, 2680, 3205, 4958, 5128, 6410, 9916, 12395, 12820, 19832, 23717, 24790, 25640, 42947, 47434, 49580, 85894, 94868, 99160, 118585, 171788, 189736, 214735, 237170, 343576, 429470, 474340, 858940, 948680, 1589039, 1717880, 3178078, 6356156, 7945195, 12712312, 15890390, 31780780, 63561560]

約数ペア:

[(1, 63561560), (2, 31780780), (4, 15890390), (5, 12712312), (8, 7945195), (10, 6356156), (20, 3178078), (37, 1717880), (40, 1589039), (67, 948680), (74, 858940), (134, 474340), (148, 429470), (185, 343576), (268, 237170), (296, 214735), (335, 189736), (370, 171788), (536, 118585), (641, 99160), (670, 94868), (740, 85894), (1282, 49580), (1340, 47434), (1480, 42947), (2479, 25640), (2564, 24790), (2680, 23717), (3205, 19832), (4958, 12820), (5128, 12395), (6410, 9916)]