89475180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78487}}^1$

素因数の和:78518

約数の個数: 48

約数和(自身を含む): 263719680

約数和(自身を除く): 174244500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 78487, 156974, 235461, 313948, 392435, 470922, 784870, 941844, 1177305, 1491253, 1569740, 2354610, 2982506, 4473759, 4709220, 5965012, 7456265, 8947518, 14912530, 17895036, 22368795, 29825060, 44737590, 89475180]

約数ペア:

[(1, 89475180), (2, 44737590), (3, 29825060), (4, 22368795), (5, 17895036), (6, 14912530), (10, 8947518), (12, 7456265), (15, 5965012), (19, 4709220), (20, 4473759), (30, 2982506), (38, 2354610), (57, 1569740), (60, 1491253), (76, 1177305), (95, 941844), (114, 784870), (190, 470922), (228, 392435), (285, 313948), (380, 235461), (570, 156974), (1140, 78487)]