82965870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7879}}^1$

素因数の和:7911

約数の個数: 80

約数和(自身を含む): 240276960

約数和(自身を除く): 157311090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 7879, 10530, 15758, 23637, 39395, 47274, 70911, 78790, 102427, 118185, 141822, 204854, 212733, 236370, 307281, 354555, 425466, 512135, 614562, 638199, 709110, 921843, 1024270, 1063665, 1276398, 1536405, 1843686, 2127330, 2765529, 3072810, 3190995, 4609215, 5531058, 6381990, 8296587, 9218430, 13827645, 16593174, 27655290, 41482935, 82965870]

約数ペア:

[(1, 82965870), (2, 41482935), (3, 27655290), (5, 16593174), (6, 13827645), (9, 9218430), (10, 8296587), (13, 6381990), (15, 5531058), (18, 4609215), (26, 3190995), (27, 3072810), (30, 2765529), (39, 2127330), (45, 1843686), (54, 1536405), (65, 1276398), (78, 1063665), (81, 1024270), (90, 921843), (117, 709110), (130, 638199), (135, 614562), (162, 512135), (195, 425466), (234, 354555), (270, 307281), (351, 236370), (390, 212733), (405, 204854), (585, 141822), (702, 118185), (810, 102427), (1053, 78790), (1170, 70911), (1755, 47274), (2106, 39395), (3510, 23637), (5265, 15758), (7879, 10530)]