72747930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2129}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 187712640

約数和(自身を除く): 114964710

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 85, 102, 134, 170, 201, 255, 335, 402, 510, 670, 1005, 1139, 2010, 2129, 2278, 3417, 4258, 5695, 6387, 6834, 10645, 11390, 12774, 17085, 21290, 31935, 34170, 36193, 63870, 72386, 108579, 142643, 180965, 217158, 285286, 361930, 427929, 542895, 713215, 855858, 1085790, 1426430, 2139645, 2424931, 4279290, 4849862, 7274793, 12124655, 14549586, 24249310, 36373965, 72747930]

約数ペア:

[(1, 72747930), (2, 36373965), (3, 24249310), (5, 14549586), (6, 12124655), (10, 7274793), (15, 4849862), (17, 4279290), (30, 2424931), (34, 2139645), (51, 1426430), (67, 1085790), (85, 855858), (102, 713215), (134, 542895), (170, 427929), (201, 361930), (255, 285286), (335, 217158), (402, 180965), (510, 142643), (670, 108579), (1005, 72386), (1139, 63870), (2010, 36193), (2129, 34170), (2278, 31935), (3417, 21290), (4258, 17085), (5695, 12774), (6387, 11390), (6834, 10645)]