53720790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 137548800

約数和(自身を除く): 83828010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 190, 237, 285, 395, 474, 570, 790, 1185, 1193, 1501, 2370, 2386, 3002, 3579, 4503, 5965, 7158, 7505, 9006, 11930, 15010, 17895, 22515, 22667, 35790, 45030, 45334, 68001, 94247, 113335, 136002, 188494, 226670, 282741, 340005, 471235, 565482, 680010, 942470, 1413705, 1790693, 2827410, 3581386, 5372079, 8953465, 10744158, 17906930, 26860395, 53720790]

約数ペア:

[(1, 53720790), (2, 26860395), (3, 17906930), (5, 10744158), (6, 8953465), (10, 5372079), (15, 3581386), (19, 2827410), (30, 1790693), (38, 1413705), (57, 942470), (79, 680010), (95, 565482), (114, 471235), (158, 340005), (190, 282741), (237, 226670), (285, 188494), (395, 136002), (474, 113335), (570, 94247), (790, 68001), (1185, 45334), (1193, 45030), (1501, 35790), (2370, 22667), (2386, 22515), (3002, 17895), (3579, 15010), (4503, 11930), (5965, 9006), (7158, 7505)]