90442940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5717}}^1$

素因数の和:5846

約数の個数: 48

約数和(自身を含む): 219022272

約数和(自身を除く): 128579332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 5717, 7910, 11434, 15820, 22868, 28585, 40019, 57170, 80038, 114340, 160076, 200095, 400190, 646021, 800380, 1292042, 2584084, 3230105, 4522147, 6460210, 9044294, 12920420, 18088588, 22610735, 45221470, 90442940]

約数ペア:

[(1, 90442940), (2, 45221470), (4, 22610735), (5, 18088588), (7, 12920420), (10, 9044294), (14, 6460210), (20, 4522147), (28, 3230105), (35, 2584084), (70, 1292042), (113, 800380), (140, 646021), (226, 400190), (452, 200095), (565, 160076), (791, 114340), (1130, 80038), (1582, 57170), (2260, 40019), (3164, 28585), (3955, 22868), (5717, 15820), (7910, 11434)]