71395590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2677}}^1$

素因数の和:2821

約数の個数: 64

約数和(自身を含む): 197443584

約数和(自身を除く): 126047994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1778, 1905, 2667, 2677, 3810, 4445, 5334, 5354, 8031, 8890, 13335, 13385, 16062, 18739, 26670, 26770, 37478, 40155, 56217, 80310, 93695, 112434, 187390, 281085, 339979, 562170, 679958, 1019937, 1699895, 2039874, 2379853, 3399790, 4759706, 5099685, 7139559, 10199370, 11899265, 14279118, 23798530, 35697795, 71395590]

約数ペア:

[(1, 71395590), (2, 35697795), (3, 23798530), (5, 14279118), (6, 11899265), (7, 10199370), (10, 7139559), (14, 5099685), (15, 4759706), (21, 3399790), (30, 2379853), (35, 2039874), (42, 1699895), (70, 1019937), (105, 679958), (127, 562170), (210, 339979), (254, 281085), (381, 187390), (635, 112434), (762, 93695), (889, 80310), (1270, 56217), (1778, 40155), (1905, 37478), (2667, 26770), (2677, 26670), (3810, 18739), (4445, 16062), (5334, 13385), (5354, 13335), (8031, 8890)]