85828860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:924

約数の個数: 144

約数和(自身を含む): 287230944

約数和(自身を除く): 201402084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 853, 860, 1118, 1170, 1290, 1548, 1677, 1706, 1935, 2236, 2340, 2559, 2580, 2795, 3354, 3412, 3870, 4265, 5031, 5118, 5590, 6708, 7677, 7740, 8385, 8530, 10062, 10236, 11089, 11180, 12795, 15354, 16770, 17060, 20124, 22178, 25155, 25590, 30708, 33267, 33540, 36679, 38385, 44356, 50310, 51180, 55445, 66534, 73358, 76770, 99801, 100620, 110037, 110890, 133068, 146716, 153540, 166335, 183395, 199602, 220074, 221780, 330111, 332670, 366790, 399204, 440148, 476827, 499005, 550185, 660222, 665340, 733580, 953654, 998010, 1100370, 1320444, 1430481, 1650555, 1907308, 1996020, 2200740, 2384135, 2860962, 3301110, 4291443, 4768270, 5721924, 6602220, 7152405, 8582886, 9536540, 14304810, 17165772, 21457215, 28609620, 42914430, 85828860]

約数ペア:

[(1, 85828860), (2, 42914430), (3, 28609620), (4, 21457215), (5, 17165772), (6, 14304810), (9, 9536540), (10, 8582886), (12, 7152405), (13, 6602220), (15, 5721924), (18, 4768270), (20, 4291443), (26, 3301110), (30, 2860962), (36, 2384135), (39, 2200740), (43, 1996020), (45, 1907308), (52, 1650555), (60, 1430481), (65, 1320444), (78, 1100370), (86, 998010), (90, 953654), (117, 733580), (129, 665340), (130, 660222), (156, 550185), (172, 499005), (180, 476827), (195, 440148), (215, 399204), (234, 366790), (258, 332670), (260, 330111), (387, 221780), (390, 220074), (430, 199602), (468, 183395), (516, 166335), (559, 153540), (585, 146716), (645, 133068), (774, 110890), (780, 110037), (853, 100620), (860, 99801), (1118, 76770), (1170, 73358), (1290, 66534), (1548, 55445), (1677, 51180), (1706, 50310), (1935, 44356), (2236, 38385), (2340, 36679), (2559, 33540), (2580, 33267), (2795, 30708), (3354, 25590), (3412, 25155), (3870, 22178), (4265, 20124), (5031, 17060), (5118, 16770), (5590, 15354), (6708, 12795), (7677, 11180), (7740, 11089), (8385, 10236), (8530, 10062)]