74421860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1297}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 165728640

約数和(自身を除く): 91306780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 1297, 1510, 2594, 2869, 3020, 5188, 5738, 6485, 11476, 12970, 14345, 24643, 25940, 28690, 49286, 57380, 98572, 123215, 195847, 246430, 391694, 492860, 783388, 979235, 1958470, 3721093, 3916940, 7442186, 14884372, 18605465, 37210930, 74421860]

約数ペア:

[(1, 74421860), (2, 37210930), (4, 18605465), (5, 14884372), (10, 7442186), (19, 3916940), (20, 3721093), (38, 1958470), (76, 979235), (95, 783388), (151, 492860), (190, 391694), (302, 246430), (380, 195847), (604, 123215), (755, 98572), (1297, 57380), (1510, 49286), (2594, 28690), (2869, 25940), (3020, 24643), (5188, 14345), (5738, 12970), (6485, 11476)]