79821660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70019}}^1$

素因数の和:70050

約数の個数: 48

約数和(自身を含む): 235267200

約数和(自身を除く): 155445540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 70019, 140038, 210057, 280076, 350095, 420114, 700190, 840228, 1050285, 1330361, 1400380, 2100570, 2660722, 3991083, 4201140, 5321444, 6651805, 7982166, 13303610, 15964332, 19955415, 26607220, 39910830, 79821660]

約数ペア:

[(1, 79821660), (2, 39910830), (3, 26607220), (4, 19955415), (5, 15964332), (6, 13303610), (10, 7982166), (12, 6651805), (15, 5321444), (19, 4201140), (20, 3991083), (30, 2660722), (38, 2100570), (57, 1400380), (60, 1330361), (76, 1050285), (95, 840228), (114, 700190), (190, 420114), (228, 350095), (285, 280076), (380, 210057), (570, 140038), (1140, 70019)]