129551200

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2417}}^1$

素因数の和:2504

約数の個数: 72

約数和(自身を含む): 321120072

約数和(自身を除く): 191568872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 268, 335, 400, 536, 670, 800, 1072, 1340, 1675, 2144, 2417, 2680, 3350, 4834, 5360, 6700, 9668, 10720, 12085, 13400, 19336, 24170, 26800, 38672, 48340, 53600, 60425, 77344, 96680, 120850, 161939, 193360, 241700, 323878, 386720, 483400, 647756, 809695, 966800, 1295512, 1619390, 1933600, 2591024, 3238780, 4048475, 5182048, 6477560, 8096950, 12955120, 16193900, 25910240, 32387800, 64775600, 129551200]

約数ペア:

[(1, 129551200), (2, 64775600), (4, 32387800), (5, 25910240), (8, 16193900), (10, 12955120), (16, 8096950), (20, 6477560), (25, 5182048), (32, 4048475), (40, 3238780), (50, 2591024), (67, 1933600), (80, 1619390), (100, 1295512), (134, 966800), (160, 809695), (200, 647756), (268, 483400), (335, 386720), (400, 323878), (536, 241700), (670, 193360), (800, 161939), (1072, 120850), (1340, 96680), (1675, 77344), (2144, 60425), (2417, 53600), (2680, 48340), (3350, 38672), (4834, 26800), (5360, 24170), (6700, 19336), (9668, 13400), (10720, 12085)]