78302030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1399}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 146664000

約数和(自身を除く): 68361970

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 386, 965, 1399, 1930, 2798, 5597, 6995, 11194, 13990, 27985, 40571, 55970, 81142, 202855, 270007, 405710, 540014, 1350035, 2700070, 7830203, 15660406, 39151015, 78302030]

約数ペア:

[(1, 78302030), (2, 39151015), (5, 15660406), (10, 7830203), (29, 2700070), (58, 1350035), (145, 540014), (193, 405710), (290, 270007), (386, 202855), (965, 81142), (1399, 55970), (1930, 40571), (2798, 27985), (5597, 13990), (6995, 11194)]