70525160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 164134080

約数和(自身を除く): 93608920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 131, 172, 215, 262, 313, 344, 430, 524, 626, 655, 860, 1048, 1252, 1310, 1565, 1720, 2504, 2620, 3130, 5240, 5633, 6260, 11266, 12520, 13459, 22532, 26918, 28165, 41003, 45064, 53836, 56330, 67295, 82006, 107672, 112660, 134590, 164012, 205015, 225320, 269180, 328024, 410030, 538360, 820060, 1640120, 1763129, 3526258, 7052516, 8815645, 14105032, 17631290, 35262580, 70525160]

約数ペア:

[(1, 70525160), (2, 35262580), (4, 17631290), (5, 14105032), (8, 8815645), (10, 7052516), (20, 3526258), (40, 1763129), (43, 1640120), (86, 820060), (131, 538360), (172, 410030), (215, 328024), (262, 269180), (313, 225320), (344, 205015), (430, 164012), (524, 134590), (626, 112660), (655, 107672), (860, 82006), (1048, 67295), (1252, 56330), (1310, 53836), (1565, 45064), (1720, 41003), (2504, 28165), (2620, 26918), (3130, 22532), (5240, 13459), (5633, 12520), (6260, 11266)]