55813860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 177097536

約数和(自身を除く): 121283676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 262, 263, 270, 324, 393, 405, 524, 526, 540, 655, 786, 789, 810, 1052, 1179, 1310, 1315, 1572, 1578, 1620, 1965, 2358, 2367, 2620, 2630, 3156, 3537, 3930, 3945, 4716, 4734, 5260, 5895, 7074, 7101, 7860, 7890, 9468, 10611, 11790, 11835, 14148, 14202, 15780, 17685, 21222, 21303, 23580, 23670, 28404, 34453, 35370, 35505, 42444, 42606, 47340, 53055, 68906, 70740, 71010, 85212, 103359, 106110, 106515, 137812, 142020, 172265, 206718, 212220, 213030, 310077, 344530, 413436, 426060, 516795, 620154, 689060, 930231, 1033590, 1240308, 1550385, 1860462, 2067180, 2790693, 3100770, 3720924, 4651155, 5581386, 6201540, 9302310, 11162772, 13953465, 18604620, 27906930, 55813860]

約数ペア:

[(1, 55813860), (2, 27906930), (3, 18604620), (4, 13953465), (5, 11162772), (6, 9302310), (9, 6201540), (10, 5581386), (12, 4651155), (15, 3720924), (18, 3100770), (20, 2790693), (27, 2067180), (30, 1860462), (36, 1550385), (45, 1240308), (54, 1033590), (60, 930231), (81, 689060), (90, 620154), (108, 516795), (131, 426060), (135, 413436), (162, 344530), (180, 310077), (262, 213030), (263, 212220), (270, 206718), (324, 172265), (393, 142020), (405, 137812), (524, 106515), (526, 106110), (540, 103359), (655, 85212), (786, 71010), (789, 70740), (810, 68906), (1052, 53055), (1179, 47340), (1310, 42606), (1315, 42444), (1572, 35505), (1578, 35370), (1620, 34453), (1965, 28404), (2358, 23670), (2367, 23580), (2620, 21303), (2630, 21222), (3156, 17685), (3537, 15780), (3930, 14202), (3945, 14148), (4716, 11835), (4734, 11790), (5260, 10611), (5895, 9468), (7074, 7890), (7101, 7860)]