72445110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 180195840

約数和(自身を除く): 107750730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 89, 129, 178, 215, 258, 267, 430, 445, 534, 631, 645, 890, 1262, 1290, 1335, 1893, 2670, 3155, 3786, 3827, 6310, 7654, 9465, 11481, 18930, 19135, 22962, 27133, 38270, 54266, 56159, 57405, 81399, 112318, 114810, 135665, 162798, 168477, 271330, 280795, 336954, 406995, 561590, 813990, 842385, 1684770, 2414837, 4829674, 7244511, 12074185, 14489022, 24148370, 36222555, 72445110]

約数ペア:

[(1, 72445110), (2, 36222555), (3, 24148370), (5, 14489022), (6, 12074185), (10, 7244511), (15, 4829674), (30, 2414837), (43, 1684770), (86, 842385), (89, 813990), (129, 561590), (178, 406995), (215, 336954), (258, 280795), (267, 271330), (430, 168477), (445, 162798), (534, 135665), (631, 114810), (645, 112318), (890, 81399), (1262, 57405), (1290, 56159), (1335, 54266), (1893, 38270), (2670, 27133), (3155, 22962), (3786, 19135), (3827, 18930), (6310, 11481), (7654, 9465)]