106840880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 260649984

約数和(自身を除く): 153809104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 248, 268, 310, 335, 496, 536, 620, 643, 670, 1072, 1240, 1286, 1340, 2077, 2480, 2572, 2680, 3215, 4154, 5144, 5360, 6430, 8308, 10288, 10385, 12860, 16616, 19933, 20770, 25720, 33232, 39866, 41540, 43081, 51440, 79732, 83080, 86162, 99665, 159464, 166160, 172324, 199330, 215405, 318928, 344648, 398660, 430810, 689296, 797320, 861620, 1335511, 1594640, 1723240, 2671022, 3446480, 5342044, 6677555, 10684088, 13355110, 21368176, 26710220, 53420440, 106840880]

約数ペア:

[(1, 106840880), (2, 53420440), (4, 26710220), (5, 21368176), (8, 13355110), (10, 10684088), (16, 6677555), (20, 5342044), (31, 3446480), (40, 2671022), (62, 1723240), (67, 1594640), (80, 1335511), (124, 861620), (134, 797320), (155, 689296), (248, 430810), (268, 398660), (310, 344648), (335, 318928), (496, 215405), (536, 199330), (620, 172324), (643, 166160), (670, 159464), (1072, 99665), (1240, 86162), (1286, 83080), (1340, 79732), (2077, 51440), (2480, 43081), (2572, 41540), (2680, 39866), (3215, 33232), (4154, 25720), (5144, 20770), (5360, 19933), (6430, 16616), (8308, 12860), (10288, 10385)]