63673720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3079}}^1$

素因数の和:3148

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 95993480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 3079, 4136, 5170, 6158, 10340, 12316, 15395, 20680, 24632, 30790, 33869, 61580, 67738, 123160, 135476, 144713, 169345, 270952, 289426, 338690, 578852, 677380, 723565, 1157704, 1354760, 1447130, 1591843, 2894260, 3183686, 5788520, 6367372, 7959215, 12734744, 15918430, 31836860, 63673720]

約数ペア:

[(1, 63673720), (2, 31836860), (4, 15918430), (5, 12734744), (8, 7959215), (10, 6367372), (11, 5788520), (20, 3183686), (22, 2894260), (40, 1591843), (44, 1447130), (47, 1354760), (55, 1157704), (88, 723565), (94, 677380), (110, 578852), (188, 338690), (220, 289426), (235, 270952), (376, 169345), (440, 144713), (470, 135476), (517, 123160), (940, 67738), (1034, 61580), (1880, 33869), (2068, 30790), (2585, 24632), (3079, 20680), (4136, 15395), (5170, 12316), (6158, 10340)]