42836220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33997}}^1$

素因数の和:34019

約数の個数: 72

約数和(自身を含む): 148503264

約数和(自身を除く): 105667044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 33997, 67994, 101991, 135988, 169985, 203982, 237979, 305973, 339970, 407964, 475958, 509955, 611946, 679940, 713937, 951916, 1019910, 1189895, 1223892, 1427874, 1529865, 2039820, 2141811, 2379790, 2855748, 3059730, 3569685, 4283622, 4759580, 6119460, 7139370, 8567244, 10709055, 14278740, 21418110, 42836220]

約数ペア:

[(1, 42836220), (2, 21418110), (3, 14278740), (4, 10709055), (5, 8567244), (6, 7139370), (7, 6119460), (9, 4759580), (10, 4283622), (12, 3569685), (14, 3059730), (15, 2855748), (18, 2379790), (20, 2141811), (21, 2039820), (28, 1529865), (30, 1427874), (35, 1223892), (36, 1189895), (42, 1019910), (45, 951916), (60, 713937), (63, 679940), (70, 611946), (84, 509955), (90, 475958), (105, 407964), (126, 339970), (140, 305973), (180, 237979), (210, 203982), (252, 169985), (315, 135988), (420, 101991), (630, 67994), (1260, 33997)]