84917140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 225921024

約数和(自身を除く): 141003884

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 67, 70, 77, 110, 134, 140, 154, 220, 268, 308, 335, 385, 469, 670, 737, 770, 823, 938, 1340, 1474, 1540, 1646, 1876, 2345, 2948, 3292, 3685, 4115, 4690, 5159, 5761, 7370, 8230, 9053, 9380, 10318, 11522, 14740, 16460, 18106, 20636, 23044, 25795, 28805, 36212, 45265, 51590, 55141, 57610, 63371, 90530, 103180, 110282, 115220, 126742, 181060, 220564, 253484, 275705, 316855, 385987, 551410, 606551, 633710, 771974, 1102820, 1213102, 1267420, 1543948, 1929935, 2426204, 3032755, 3859870, 4245857, 6065510, 7719740, 8491714, 12131020, 16983428, 21229285, 42458570, 84917140]

約数ペア:

[(1, 84917140), (2, 42458570), (4, 21229285), (5, 16983428), (7, 12131020), (10, 8491714), (11, 7719740), (14, 6065510), (20, 4245857), (22, 3859870), (28, 3032755), (35, 2426204), (44, 1929935), (55, 1543948), (67, 1267420), (70, 1213102), (77, 1102820), (110, 771974), (134, 633710), (140, 606551), (154, 551410), (220, 385987), (268, 316855), (308, 275705), (335, 253484), (385, 220564), (469, 181060), (670, 126742), (737, 115220), (770, 110282), (823, 103180), (938, 90530), (1340, 63371), (1474, 57610), (1540, 55141), (1646, 51590), (1876, 45265), (2345, 36212), (2948, 28805), (3292, 25795), (3685, 23044), (4115, 20636), (4690, 18106), (5159, 16460), (5761, 14740), (7370, 11522), (8230, 10318), (9053, 9380)]