53731060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 118056960

約数和(自身を除く): 64325900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1097, 1580, 2194, 2449, 4388, 4898, 5485, 9796, 10970, 12245, 21940, 24490, 34007, 48980, 68014, 86663, 136028, 170035, 173326, 340070, 346652, 433315, 680140, 866630, 1733260, 2686553, 5373106, 10746212, 13432765, 26865530, 53731060]

約数ペア:

[(1, 53731060), (2, 26865530), (4, 13432765), (5, 10746212), (10, 5373106), (20, 2686553), (31, 1733260), (62, 866630), (79, 680140), (124, 433315), (155, 346652), (158, 340070), (310, 173326), (316, 170035), (395, 136028), (620, 86663), (790, 68014), (1097, 48980), (1580, 34007), (2194, 24490), (2449, 21940), (4388, 12245), (4898, 10970), (5485, 9796)]