50438820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3271}}^1$

素因数の和:3540

約数の個数: 48

約数和(自身を含む): 141821568

約数和(自身を除く): 91382748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3271, 3855, 5140, 6542, 7710, 9813, 13084, 15420, 16355, 19626, 32710, 39252, 49065, 65420, 98130, 196260, 840647, 1681294, 2521941, 3362588, 4203235, 5043882, 8406470, 10087764, 12609705, 16812940, 25219410, 50438820]

約数ペア:

[(1, 50438820), (2, 25219410), (3, 16812940), (4, 12609705), (5, 10087764), (6, 8406470), (10, 5043882), (12, 4203235), (15, 3362588), (20, 2521941), (30, 1681294), (60, 840647), (257, 196260), (514, 98130), (771, 65420), (1028, 49065), (1285, 39252), (1542, 32710), (2570, 19626), (3084, 16355), (3271, 15420), (3855, 13084), (5140, 9813), (6542, 7710)]