81675270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2677}}^1$

素因数の和:2806

約数の個数: 64

約数和(自身を含む): 219810240

約数和(自身を除く): 138134970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 113, 135, 226, 270, 339, 565, 678, 1017, 1130, 1695, 2034, 2677, 3051, 3390, 5085, 5354, 6102, 8031, 10170, 13385, 15255, 16062, 24093, 26770, 30510, 40155, 48186, 72279, 80310, 120465, 144558, 240930, 302501, 361395, 605002, 722790, 907503, 1512505, 1815006, 2722509, 3025010, 4537515, 5445018, 8167527, 9075030, 13612545, 16335054, 27225090, 40837635, 81675270]

約数ペア:

[(1, 81675270), (2, 40837635), (3, 27225090), (5, 16335054), (6, 13612545), (9, 9075030), (10, 8167527), (15, 5445018), (18, 4537515), (27, 3025010), (30, 2722509), (45, 1815006), (54, 1512505), (90, 907503), (113, 722790), (135, 605002), (226, 361395), (270, 302501), (339, 240930), (565, 144558), (678, 120465), (1017, 80310), (1130, 72279), (1695, 48186), (2034, 40155), (2677, 30510), (3051, 26770), (3390, 24093), (5085, 16062), (5354, 15255), (6102, 13385), (8031, 10170)]