77301290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22669}}^1$

素因数の和:22718

約数の個数: 32

約数和(自身を含む): 156695040

約数和(自身を除く): 79393750

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 22669, 45338, 113345, 226690, 249359, 498718, 702739, 1246795, 1405478, 2493590, 3513695, 7027390, 7730129, 15460258, 38650645, 77301290]

約数ペア:

[(1, 77301290), (2, 38650645), (5, 15460258), (10, 7730129), (11, 7027390), (22, 3513695), (31, 2493590), (55, 1405478), (62, 1246795), (110, 702739), (155, 498718), (310, 249359), (341, 226690), (682, 113345), (1705, 45338), (3410, 22669)]