149050220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3623}}^1$

素因数の和:3671

約数の個数: 72

約数和(自身を含む): 364385952

約数和(自身を除く): 215335732

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1210, 1870, 2057, 2420, 3623, 3740, 4114, 7246, 8228, 10285, 14492, 18115, 20570, 36230, 39853, 41140, 61591, 72460, 79706, 123182, 159412, 199265, 246364, 307955, 398530, 438383, 615910, 677501, 797060, 876766, 1231820, 1355002, 1753532, 2191915, 2710004, 3387505, 4383830, 6775010, 7452511, 8767660, 13550020, 14905022, 29810044, 37262555, 74525110, 149050220]

約数ペア:

[(1, 149050220), (2, 74525110), (4, 37262555), (5, 29810044), (10, 14905022), (11, 13550020), (17, 8767660), (20, 7452511), (22, 6775010), (34, 4383830), (44, 3387505), (55, 2710004), (68, 2191915), (85, 1753532), (110, 1355002), (121, 1231820), (170, 876766), (187, 797060), (220, 677501), (242, 615910), (340, 438383), (374, 398530), (484, 307955), (605, 246364), (748, 199265), (935, 159412), (1210, 123182), (1870, 79706), (2057, 72460), (2420, 61591), (3623, 41140), (3740, 39853), (4114, 36230), (7246, 20570), (8228, 18115), (10285, 14492)]