42934140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2459}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 131629680

約数和(自身を除く): 88695540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2459, 2910, 3492, 4365, 4918, 5820, 7377, 8730, 9836, 12295, 14754, 17460, 22131, 24590, 29508, 36885, 44262, 49180, 73770, 88524, 110655, 147540, 221310, 238523, 442620, 477046, 715569, 954092, 1192615, 1431138, 2146707, 2385230, 2862276, 3577845, 4293414, 4770460, 7155690, 8586828, 10733535, 14311380, 21467070, 42934140]

約数ペア:

[(1, 42934140), (2, 21467070), (3, 14311380), (4, 10733535), (5, 8586828), (6, 7155690), (9, 4770460), (10, 4293414), (12, 3577845), (15, 2862276), (18, 2385230), (20, 2146707), (30, 1431138), (36, 1192615), (45, 954092), (60, 715569), (90, 477046), (97, 442620), (180, 238523), (194, 221310), (291, 147540), (388, 110655), (485, 88524), (582, 73770), (873, 49180), (970, 44262), (1164, 36885), (1455, 29508), (1746, 24590), (1940, 22131), (2459, 17460), (2910, 14754), (3492, 12295), (4365, 9836), (4918, 8730), (5820, 7377)]