56483730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:665

約数の個数: 80

約数和(自身を含む): 153287640

約数和(自身を除く): 96803910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 137, 162, 270, 274, 405, 411, 509, 685, 810, 822, 1018, 1233, 1370, 1527, 2055, 2466, 2545, 3054, 3699, 4110, 4581, 5090, 6165, 7398, 7635, 9162, 11097, 12330, 13743, 15270, 18495, 22194, 22905, 27486, 36990, 41229, 45810, 55485, 68715, 69733, 82458, 110970, 137430, 139466, 206145, 209199, 348665, 412290, 418398, 627597, 697330, 1045995, 1255194, 1882791, 2091990, 3137985, 3765582, 5648373, 6275970, 9413955, 11296746, 18827910, 28241865, 56483730]

約数ペア:

[(1, 56483730), (2, 28241865), (3, 18827910), (5, 11296746), (6, 9413955), (9, 6275970), (10, 5648373), (15, 3765582), (18, 3137985), (27, 2091990), (30, 1882791), (45, 1255194), (54, 1045995), (81, 697330), (90, 627597), (135, 418398), (137, 412290), (162, 348665), (270, 209199), (274, 206145), (405, 139466), (411, 137430), (509, 110970), (685, 82458), (810, 69733), (822, 68715), (1018, 55485), (1233, 45810), (1370, 41229), (1527, 36990), (2055, 27486), (2466, 22905), (2545, 22194), (3054, 18495), (3699, 15270), (4110, 13743), (4581, 12330), (5090, 11097), (6165, 9162), (7398, 7635)]