83687220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3079}}^1$

素因数の和:3245

約数の個数: 72

約数和(自身を含む): 255615360

約数和(自身を除く): 171928140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 3079, 4530, 5436, 6158, 6795, 9060, 9237, 12316, 13590, 15395, 18474, 27180, 27711, 30790, 36948, 46185, 55422, 61580, 92370, 110844, 138555, 184740, 277110, 464929, 554220, 929858, 1394787, 1859716, 2324645, 2789574, 4184361, 4649290, 5579148, 6973935, 8368722, 9298580, 13947870, 16737444, 20921805, 27895740, 41843610, 83687220]

約数ペア:

[(1, 83687220), (2, 41843610), (3, 27895740), (4, 20921805), (5, 16737444), (6, 13947870), (9, 9298580), (10, 8368722), (12, 6973935), (15, 5579148), (18, 4649290), (20, 4184361), (30, 2789574), (36, 2324645), (45, 1859716), (60, 1394787), (90, 929858), (151, 554220), (180, 464929), (302, 277110), (453, 184740), (604, 138555), (755, 110844), (906, 92370), (1359, 61580), (1510, 55422), (1812, 46185), (2265, 36948), (2718, 30790), (3020, 27711), (3079, 27180), (4530, 18474), (5436, 15395), (6158, 13590), (6795, 12316), (9060, 9237)]