69971860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4423}}^1$

素因数の和:4552

約数の個数: 48

約数和(自身を含む): 169456896

約数和(自身を除く): 99485036

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, 4423, 7910, 8846, 15820, 17692, 22115, 30961, 44230, 61922, 88460, 123844, 154805, 309610, 499799, 619220, 999598, 1999196, 2498995, 3498593, 4997990, 6997186, 9995980, 13994372, 17492965, 34985930, 69971860]

約数ペア:

[(1, 69971860), (2, 34985930), (4, 17492965), (5, 13994372), (7, 9995980), (10, 6997186), (14, 4997990), (20, 3498593), (28, 2498995), (35, 1999196), (70, 999598), (113, 619220), (140, 499799), (226, 309610), (452, 154805), (565, 123844), (791, 88460), (1130, 61922), (1582, 44230), (2260, 30961), (3164, 22115), (3955, 17692), (4423, 15820), (7910, 8846)]