50213880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139483}}^1$

素因数の和:139500

約数の個数: 48

約数和(自身を含む): 163196280

約数和(自身を除く): 112982400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 139483, 278966, 418449, 557932, 697415, 836898, 1115864, 1255347, 1394830, 1673796, 2092245, 2510694, 2789660, 3347592, 4184490, 5021388, 5579320, 6276735, 8368980, 10042776, 12553470, 16737960, 25106940, 50213880]

約数ペア:

[(1, 50213880), (2, 25106940), (3, 16737960), (4, 12553470), (5, 10042776), (6, 8368980), (8, 6276735), (9, 5579320), (10, 5021388), (12, 4184490), (15, 3347592), (18, 2789660), (20, 2510694), (24, 2092245), (30, 1673796), (36, 1394830), (40, 1255347), (45, 1115864), (60, 836898), (72, 697415), (90, 557932), (120, 418449), (180, 278966), (360, 139483)]