69112020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 202890240

約数和(自身を除く): 133778220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 93, 124, 146, 155, 186, 219, 292, 310, 365, 372, 438, 465, 509, 620, 730, 876, 930, 1018, 1095, 1460, 1527, 1860, 2036, 2190, 2263, 2545, 3054, 4380, 4526, 5090, 6108, 6789, 7635, 9052, 10180, 11315, 13578, 15270, 15779, 22630, 27156, 30540, 31558, 33945, 37157, 45260, 47337, 63116, 67890, 74314, 78895, 94674, 111471, 135780, 148628, 157790, 185785, 189348, 222942, 236685, 315580, 371570, 445884, 473370, 557355, 743140, 946740, 1114710, 1151867, 2229420, 2303734, 3455601, 4607468, 5759335, 6911202, 11518670, 13822404, 17278005, 23037340, 34556010, 69112020]

約数ペア:

[(1, 69112020), (2, 34556010), (3, 23037340), (4, 17278005), (5, 13822404), (6, 11518670), (10, 6911202), (12, 5759335), (15, 4607468), (20, 3455601), (30, 2303734), (31, 2229420), (60, 1151867), (62, 1114710), (73, 946740), (93, 743140), (124, 557355), (146, 473370), (155, 445884), (186, 371570), (219, 315580), (292, 236685), (310, 222942), (365, 189348), (372, 185785), (438, 157790), (465, 148628), (509, 135780), (620, 111471), (730, 94674), (876, 78895), (930, 74314), (1018, 67890), (1095, 63116), (1460, 47337), (1527, 45260), (1860, 37157), (2036, 33945), (2190, 31558), (2263, 30540), (2545, 27156), (3054, 22630), (4380, 15779), (4526, 15270), (5090, 13578), (6108, 11315), (6789, 10180), (7635, 9052)]