73109940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13691}}^1$

素因数の和:13792

約数の個数: 48

約数和(自身を含む): 207023040

約数和(自身を除く): 133913100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 13691, 27382, 41073, 54764, 68455, 82146, 136910, 164292, 205365, 273820, 410730, 821460, 1218499, 2436998, 3655497, 4873996, 6092495, 7310994, 12184990, 14621988, 18277485, 24369980, 36554970, 73109940]

約数ペア:

[(1, 73109940), (2, 36554970), (3, 24369980), (4, 18277485), (5, 14621988), (6, 12184990), (10, 7310994), (12, 6092495), (15, 4873996), (20, 3655497), (30, 2436998), (60, 1218499), (89, 821460), (178, 410730), (267, 273820), (356, 205365), (445, 164292), (534, 136910), (890, 82146), (1068, 68455), (1335, 54764), (1780, 41073), (2670, 27382), (5340, 13691)]