103449680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68059}}^1$

素因数の和:68091

約数の個数: 40

約数和(自身を含む): 253183200

約数和(自身を除く): 149733520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 68059, 136118, 272236, 340295, 544472, 680590, 1088944, 1293121, 1361180, 2586242, 2722360, 5172484, 5444720, 6465605, 10344968, 12931210, 20689936, 25862420, 51724840, 103449680]

約数ペア:

[(1, 103449680), (2, 51724840), (4, 25862420), (5, 20689936), (8, 12931210), (10, 10344968), (16, 6465605), (19, 5444720), (20, 5172484), (38, 2722360), (40, 2586242), (76, 1361180), (80, 1293121), (95, 1088944), (152, 680590), (190, 544472), (304, 340295), (380, 272236), (760, 136118), (1520, 68059)]