64494200

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{4813}}^1$

素因数の和:4896

約数の個数: 48

約数和(自身を含む): 152218680

約数和(自身を除く): 87724480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 4813, 6700, 9626, 13400, 19252, 24065, 38504, 48130, 96260, 120325, 192520, 240650, 322471, 481300, 644942, 962600, 1289884, 1612355, 2579768, 3224710, 6449420, 8061775, 12898840, 16123550, 32247100, 64494200]

約数ペア:

[(1, 64494200), (2, 32247100), (4, 16123550), (5, 12898840), (8, 8061775), (10, 6449420), (20, 3224710), (25, 2579768), (40, 1612355), (50, 1289884), (67, 962600), (100, 644942), (134, 481300), (200, 322471), (268, 240650), (335, 192520), (536, 120325), (670, 96260), (1340, 48130), (1675, 38504), (2680, 24065), (3350, 19252), (4813, 13400), (6700, 9626)]