42108200

素因数分解:

$2^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1217}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 98548380

約数和(自身を除く): 56440180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 173, 200, 346, 692, 865, 1217, 1384, 1730, 2434, 3460, 4325, 4868, 6085, 6920, 8650, 9736, 12170, 17300, 24340, 30425, 34600, 48680, 60850, 121700, 210541, 243400, 421082, 842164, 1052705, 1684328, 2105410, 4210820, 5263525, 8421640, 10527050, 21054100, 42108200]

約数ペア:

[(1, 42108200), (2, 21054100), (4, 10527050), (5, 8421640), (8, 5263525), (10, 4210820), (20, 2105410), (25, 1684328), (40, 1052705), (50, 842164), (100, 421082), (173, 243400), (200, 210541), (346, 121700), (692, 60850), (865, 48680), (1217, 34600), (1384, 30425), (1730, 24340), (2434, 17300), (3460, 12170), (4325, 9736), (4868, 8650), (6085, 6920)]