121012600

素因数分解:

$2^3\times 5^2\times {\mathrm{643}}^1\times {\mathrm{941}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 282091320

約数和(自身を除く): 161078720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 643, 941, 1286, 1882, 2572, 3215, 3764, 4705, 5144, 6430, 7528, 9410, 12860, 16075, 18820, 23525, 25720, 32150, 37640, 47050, 64300, 94100, 128600, 188200, 605063, 1210126, 2420252, 3025315, 4840504, 6050630, 12101260, 15126575, 24202520, 30253150, 60506300, 121012600]

約数ペア:

[(1, 121012600), (2, 60506300), (4, 30253150), (5, 24202520), (8, 15126575), (10, 12101260), (20, 6050630), (25, 4840504), (40, 3025315), (50, 2420252), (100, 1210126), (200, 605063), (643, 188200), (941, 128600), (1286, 94100), (1882, 64300), (2572, 47050), (3215, 37640), (3764, 32150), (4705, 25720), (5144, 23525), (6430, 18820), (7528, 16075), (9410, 12860)]