78361690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 85867430

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 47, 55, 94, 110, 115, 230, 235, 253, 470, 506, 517, 659, 1034, 1081, 1265, 1318, 2162, 2530, 2585, 3295, 5170, 5405, 6590, 7249, 10810, 11891, 14498, 15157, 23782, 30314, 30973, 36245, 59455, 61946, 72490, 75785, 118910, 151570, 154865, 166727, 309730, 333454, 340703, 681406, 712379, 833635, 1424758, 1667270, 1703515, 3407030, 3561895, 7123790, 7836169, 15672338, 39180845, 78361690]

約数ペア:

[(1, 78361690), (2, 39180845), (5, 15672338), (10, 7836169), (11, 7123790), (22, 3561895), (23, 3407030), (46, 1703515), (47, 1667270), (55, 1424758), (94, 833635), (110, 712379), (115, 681406), (230, 340703), (235, 333454), (253, 309730), (470, 166727), (506, 154865), (517, 151570), (659, 118910), (1034, 75785), (1081, 72490), (1265, 61946), (1318, 59455), (2162, 36245), (2530, 30973), (2585, 30314), (3295, 23782), (5170, 15157), (5405, 14498), (6590, 11891), (7249, 10810)]