82985820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1367

約数の個数: 96

約数和(自身を含む): 247060800

約数和(自身を除く): 164074980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 111, 116, 145, 148, 174, 185, 222, 290, 348, 370, 435, 444, 555, 580, 740, 870, 1073, 1110, 1289, 1740, 2146, 2220, 2578, 3219, 3867, 4292, 5156, 5365, 6438, 6445, 7734, 10730, 12876, 12890, 15468, 16095, 19335, 21460, 25780, 32190, 37381, 38670, 47693, 64380, 74762, 77340, 95386, 112143, 143079, 149524, 186905, 190772, 224286, 238465, 286158, 373810, 448572, 476930, 560715, 572316, 715395, 747620, 953860, 1121430, 1383097, 1430790, 2242860, 2766194, 2861580, 4149291, 5532388, 6915485, 8298582, 13830970, 16597164, 20746455, 27661940, 41492910, 82985820]

約数ペア:

[(1, 82985820), (2, 41492910), (3, 27661940), (4, 20746455), (5, 16597164), (6, 13830970), (10, 8298582), (12, 6915485), (15, 5532388), (20, 4149291), (29, 2861580), (30, 2766194), (37, 2242860), (58, 1430790), (60, 1383097), (74, 1121430), (87, 953860), (111, 747620), (116, 715395), (145, 572316), (148, 560715), (174, 476930), (185, 448572), (222, 373810), (290, 286158), (348, 238465), (370, 224286), (435, 190772), (444, 186905), (555, 149524), (580, 143079), (740, 112143), (870, 95386), (1073, 77340), (1110, 74762), (1289, 64380), (1740, 47693), (2146, 38670), (2220, 37381), (2578, 32190), (3219, 25780), (3867, 21460), (4292, 19335), (5156, 16095), (5365, 15468), (6438, 12890), (6445, 12876), (7734, 10730)]