85948780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6113}}^1$

素因数の和:6178

約数の個数: 48

約数和(自身を含む): 195158880

約数和(自身を除く): 109210100

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 6113, 7030, 12226, 14060, 24452, 30565, 61130, 116147, 122260, 226181, 232294, 452362, 464588, 580735, 904724, 1130905, 1161470, 2261810, 2322940, 4297439, 4523620, 8594878, 17189756, 21487195, 42974390, 85948780]

約数ペア:

[(1, 85948780), (2, 42974390), (4, 21487195), (5, 17189756), (10, 8594878), (19, 4523620), (20, 4297439), (37, 2322940), (38, 2261810), (74, 1161470), (76, 1130905), (95, 904724), (148, 580735), (185, 464588), (190, 452362), (370, 232294), (380, 226181), (703, 122260), (740, 116147), (1406, 61130), (2812, 30565), (3515, 24452), (6113, 14060), (7030, 12226)]