68153470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1537

約数の個数: 64

約数和(自身を含む): 155561472

約数和(自身を除く): 87408002

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 385, 427, 610, 671, 770, 854, 1342, 1451, 2135, 2902, 3355, 4270, 4697, 6710, 7255, 9394, 10157, 14510, 15961, 20314, 23485, 31922, 46970, 50785, 79805, 88511, 101570, 111727, 159610, 177022, 223454, 442555, 558635, 619577, 885110, 973621, 1117270, 1239154, 1947242, 3097885, 4868105, 6195770, 6815347, 9736210, 13630694, 34076735, 68153470]

約数ペア:

[(1, 68153470), (2, 34076735), (5, 13630694), (7, 9736210), (10, 6815347), (11, 6195770), (14, 4868105), (22, 3097885), (35, 1947242), (55, 1239154), (61, 1117270), (70, 973621), (77, 885110), (110, 619577), (122, 558635), (154, 442555), (305, 223454), (385, 177022), (427, 159610), (610, 111727), (671, 101570), (770, 88511), (854, 79805), (1342, 50785), (1451, 46970), (2135, 31922), (2902, 23485), (3355, 20314), (4270, 15961), (4697, 14510), (6710, 10157), (7255, 9394)]