64446390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1709}}^1$

素因数の和:2141

約数の個数: 48

約数和(自身を含む): 168058800

約数和(自身を除く): 103612410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 419, 838, 1257, 1709, 2095, 2514, 3418, 3771, 4190, 5127, 6285, 7542, 8545, 10254, 12570, 15381, 17090, 18855, 25635, 30762, 37710, 51270, 76905, 153810, 716071, 1432142, 2148213, 3580355, 4296426, 6444639, 7160710, 10741065, 12889278, 21482130, 32223195, 64446390]

約数ペア:

[(1, 64446390), (2, 32223195), (3, 21482130), (5, 12889278), (6, 10741065), (9, 7160710), (10, 6444639), (15, 4296426), (18, 3580355), (30, 2148213), (45, 1432142), (90, 716071), (419, 153810), (838, 76905), (1257, 51270), (1709, 37710), (2095, 30762), (2514, 25635), (3418, 18855), (3771, 17090), (4190, 15381), (5127, 12570), (6285, 10254), (7542, 8545)]