100107400

素因数分解:

$2^3\times 5^2\times {\mathrm{271}}^1\times {\mathrm{1847}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 233735040

約数和(自身を除く): 133627640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 271, 542, 1084, 1355, 1847, 2168, 2710, 3694, 5420, 6775, 7388, 9235, 10840, 13550, 14776, 18470, 27100, 36940, 46175, 54200, 73880, 92350, 184700, 369400, 500537, 1001074, 2002148, 2502685, 4004296, 5005370, 10010740, 12513425, 20021480, 25026850, 50053700, 100107400]

約数ペア:

[(1, 100107400), (2, 50053700), (4, 25026850), (5, 20021480), (8, 12513425), (10, 10010740), (20, 5005370), (25, 4004296), (40, 2502685), (50, 2002148), (100, 1001074), (200, 500537), (271, 369400), (542, 184700), (1084, 92350), (1355, 73880), (1847, 54200), (2168, 46175), (2710, 36940), (3694, 27100), (5420, 18470), (6775, 14776), (7388, 13550), (9235, 10840)]