77181470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4363}}^1$

素因数の和:4460

約数の個数: 32

約数和(自身を含む): 146106720

約数和(自身を除く): 68925250

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 4363, 8726, 8845, 17690, 21815, 43630, 126527, 253054, 266143, 532286, 632635, 1265270, 1330715, 2661430, 7718147, 15436294, 38590735, 77181470]

約数ペア:

[(1, 77181470), (2, 38590735), (5, 15436294), (10, 7718147), (29, 2661430), (58, 1330715), (61, 1265270), (122, 632635), (145, 532286), (290, 266143), (305, 253054), (610, 126527), (1769, 43630), (3538, 21815), (4363, 17690), (8726, 8845)]