61217970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3947}}^1$

素因数の和:4015

約数の個数: 64

約数和(自身を含む): 163731456

約数和(自身を除く): 102513486

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 2585, 3102, 3947, 5170, 7755, 7894, 11841, 15510, 19735, 23682, 39470, 43417, 59205, 86834, 118410, 130251, 185509, 217085, 260502, 371018, 434170, 556527, 651255, 927545, 1113054, 1302510, 1855090, 2040599, 2782635, 4081198, 5565270, 6121797, 10202995, 12243594, 20405990, 30608985, 61217970]

約数ペア:

[(1, 61217970), (2, 30608985), (3, 20405990), (5, 12243594), (6, 10202995), (10, 6121797), (11, 5565270), (15, 4081198), (22, 2782635), (30, 2040599), (33, 1855090), (47, 1302510), (55, 1113054), (66, 927545), (94, 651255), (110, 556527), (141, 434170), (165, 371018), (235, 260502), (282, 217085), (330, 185509), (470, 130251), (517, 118410), (705, 86834), (1034, 59205), (1410, 43417), (1551, 39470), (2585, 23682), (3102, 19735), (3947, 15510), (5170, 11841), (7755, 7894)]