83191140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15937}}^1$

素因数の和:15981

約数の個数: 72

約数和(自身を含む): 261064440

約数和(自身を除く): 177873300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 15937, 31874, 47811, 63748, 79685, 95622, 143433, 159370, 191244, 239055, 286866, 318740, 462173, 478110, 573732, 717165, 924346, 956220, 1386519, 1434330, 1848692, 2310865, 2773038, 2868660, 4159557, 4621730, 5546076, 6932595, 8319114, 9243460, 13865190, 16638228, 20797785, 27730380, 41595570, 83191140]

約数ペア:

[(1, 83191140), (2, 41595570), (3, 27730380), (4, 20797785), (5, 16638228), (6, 13865190), (9, 9243460), (10, 8319114), (12, 6932595), (15, 5546076), (18, 4621730), (20, 4159557), (29, 2868660), (30, 2773038), (36, 2310865), (45, 1848692), (58, 1434330), (60, 1386519), (87, 956220), (90, 924346), (116, 717165), (145, 573732), (174, 478110), (180, 462173), (261, 318740), (290, 286866), (348, 239055), (435, 191244), (522, 159370), (580, 143433), (870, 95622), (1044, 79685), (1305, 63748), (1740, 47811), (2610, 31874), (5220, 15937)]