98347520

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1001

約数の個数: 80

約数和(自身を含む): 241812648

約数和(自身を除く): 143465128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 937, 1280, 1312, 1640, 1874, 2560, 2624, 3280, 3748, 4685, 5248, 6560, 7496, 9370, 10496, 13120, 14992, 18740, 20992, 26240, 29984, 37480, 38417, 52480, 59968, 74960, 76834, 104960, 119936, 149920, 153668, 192085, 239872, 299840, 307336, 384170, 479744, 599680, 614672, 768340, 1199360, 1229344, 1536680, 2398720, 2458688, 3073360, 4917376, 6146720, 9834752, 12293440, 19669504, 24586880, 49173760, 98347520]

約数ペア:

[(1, 98347520), (2, 49173760), (4, 24586880), (5, 19669504), (8, 12293440), (10, 9834752), (16, 6146720), (20, 4917376), (32, 3073360), (40, 2458688), (41, 2398720), (64, 1536680), (80, 1229344), (82, 1199360), (128, 768340), (160, 614672), (164, 599680), (205, 479744), (256, 384170), (320, 307336), (328, 299840), (410, 239872), (512, 192085), (640, 153668), (656, 149920), (820, 119936), (937, 104960), (1280, 76834), (1312, 74960), (1640, 59968), (1874, 52480), (2560, 38417), (2624, 37480), (3280, 29984), (3748, 26240), (4685, 20992), (5248, 18740), (6560, 14992), (7496, 13120), (9370, 10496)]