69783700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 174613824

約数和(自身を除く): 104830124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 131, 140, 175, 262, 350, 524, 655, 700, 761, 917, 1310, 1522, 1834, 2620, 3044, 3275, 3668, 3805, 4585, 5327, 6550, 7610, 9170, 10654, 13100, 15220, 18340, 19025, 21308, 22925, 26635, 38050, 45850, 53270, 76100, 91700, 99691, 106540, 133175, 199382, 266350, 398764, 498455, 532700, 697837, 996910, 1395674, 1993820, 2492275, 2791348, 3489185, 4984550, 6978370, 9969100, 13956740, 17445925, 34891850, 69783700]

約数ペア:

[(1, 69783700), (2, 34891850), (4, 17445925), (5, 13956740), (7, 9969100), (10, 6978370), (14, 4984550), (20, 3489185), (25, 2791348), (28, 2492275), (35, 1993820), (50, 1395674), (70, 996910), (100, 697837), (131, 532700), (140, 498455), (175, 398764), (262, 266350), (350, 199382), (524, 133175), (655, 106540), (700, 99691), (761, 91700), (917, 76100), (1310, 53270), (1522, 45850), (1834, 38050), (2620, 26635), (3044, 22925), (3275, 21308), (3668, 19025), (3805, 18340), (4585, 15220), (5327, 13100), (6550, 10654), (7610, 9170)]