6720100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 15936480

約数和(自身を除く): 9216380

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 59, 67, 68, 85, 100, 118, 134, 170, 236, 268, 295, 335, 340, 425, 590, 670, 850, 1003, 1139, 1180, 1340, 1475, 1675, 1700, 2006, 2278, 2950, 3350, 3953, 4012, 4556, 5015, 5695, 5900, 6700, 7906, 10030, 11390, 15812, 19765, 20060, 22780, 25075, 28475, 39530, 50150, 56950, 67201, 79060, 98825, 100300, 113900, 134402, 197650, 268804, 336005, 395300, 672010, 1344020, 1680025, 3360050, 6720100]

約数ペア:

[(1, 6720100), (2, 3360050), (4, 1680025), (5, 1344020), (10, 672010), (17, 395300), (20, 336005), (25, 268804), (34, 197650), (50, 134402), (59, 113900), (67, 100300), (68, 98825), (85, 79060), (100, 67201), (118, 56950), (134, 50150), (170, 39530), (236, 28475), (268, 25075), (295, 22780), (335, 20060), (340, 19765), (425, 15812), (590, 11390), (670, 10030), (850, 7906), (1003, 6700), (1139, 5900), (1180, 5695), (1340, 5015), (1475, 4556), (1675, 4012), (1700, 3953), (2006, 3350), (2278, 2950)]