74984070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18793}}^1$

素因数の和:18829

約数の個数: 64

約数和(自身を含む): 216506880

約数和(自身を除く): 141522810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 18793, 37586, 56379, 93965, 112758, 131551, 187930, 263102, 281895, 357067, 394653, 563790, 657755, 714134, 789306, 1071201, 1315510, 1785335, 1973265, 2142402, 2499469, 3570670, 3946530, 4998938, 5356005, 7498407, 10712010, 12497345, 14996814, 24994690, 37492035, 74984070]

約数ペア:

[(1, 74984070), (2, 37492035), (3, 24994690), (5, 14996814), (6, 12497345), (7, 10712010), (10, 7498407), (14, 5356005), (15, 4998938), (19, 3946530), (21, 3570670), (30, 2499469), (35, 2142402), (38, 1973265), (42, 1785335), (57, 1315510), (70, 1071201), (95, 789306), (105, 714134), (114, 657755), (133, 563790), (190, 394653), (210, 357067), (266, 281895), (285, 263102), (399, 187930), (570, 131551), (665, 112758), (798, 93965), (1330, 56379), (1995, 37586), (3990, 18793)]