77338620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{429659}}^1$

素因数の和:429674

約数の個数: 36

約数和(自身を含む): 234594360

約数和(自身を除く): 157255740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 429659, 859318, 1288977, 1718636, 2148295, 2577954, 3866931, 4296590, 5155908, 6444885, 7733862, 8593180, 12889770, 15467724, 19334655, 25779540, 38669310, 77338620]

約数ペア:

[(1, 77338620), (2, 38669310), (3, 25779540), (4, 19334655), (5, 15467724), (6, 12889770), (9, 8593180), (10, 7733862), (12, 6444885), (15, 5155908), (18, 4296590), (20, 3866931), (30, 2577954), (36, 2148295), (45, 1718636), (60, 1288977), (90, 859318), (180, 429659)]