82401660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41617}}^1$

素因数の和:41643

約数の個数: 72

約数和(自身を含む): 272681136

約数和(自身を除く): 190279476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 41617, 83234, 124851, 166468, 208085, 249702, 374553, 416170, 457787, 499404, 624255, 749106, 832340, 915574, 1248510, 1373361, 1498212, 1831148, 1872765, 2288935, 2497020, 2746722, 3745530, 4120083, 4577870, 5493444, 6866805, 7491060, 8240166, 9155740, 13733610, 16480332, 20600415, 27467220, 41200830, 82401660]

約数ペア:

[(1, 82401660), (2, 41200830), (3, 27467220), (4, 20600415), (5, 16480332), (6, 13733610), (9, 9155740), (10, 8240166), (11, 7491060), (12, 6866805), (15, 5493444), (18, 4577870), (20, 4120083), (22, 3745530), (30, 2746722), (33, 2497020), (36, 2288935), (44, 1872765), (45, 1831148), (55, 1498212), (60, 1373361), (66, 1248510), (90, 915574), (99, 832340), (110, 749106), (132, 624255), (165, 499404), (180, 457787), (198, 416170), (220, 374553), (330, 249702), (396, 208085), (495, 166468), (660, 124851), (990, 83234), (1980, 41617)]