53767210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 113356584

約数和(自身を除く): 59589374

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 197, 245, 394, 490, 557, 985, 1114, 1379, 1970, 2758, 2785, 3899, 5570, 6895, 7798, 9653, 13790, 19306, 19495, 27293, 38990, 48265, 54586, 96530, 109729, 136465, 219458, 272930, 548645, 768103, 1097290, 1536206, 3840515, 5376721, 7681030, 10753442, 26883605, 53767210]

約数ペア:

[(1, 53767210), (2, 26883605), (5, 10753442), (7, 7681030), (10, 5376721), (14, 3840515), (35, 1536206), (49, 1097290), (70, 768103), (98, 548645), (197, 272930), (245, 219458), (394, 136465), (490, 109729), (557, 96530), (985, 54586), (1114, 48265), (1379, 38990), (1970, 27293), (2758, 19495), (2785, 19306), (3899, 13790), (5570, 9653), (6895, 7798)]