83655180

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{2459}}^1$

素因数の和:2490

約数の個数: 144

約数和(自身を含む): 300867840

約数和(自身を除く): 217212660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2459, 2835, 3402, 3780, 4860, 4918, 5670, 6804, 7377, 8505, 9836, 11340, 12295, 14754, 17010, 17213, 22131, 24590, 29508, 34020, 34426, 36885, 44262, 49180, 51639, 66393, 68852, 73770, 86065, 88524, 103278, 110655, 132786, 147540, 154917, 172130, 199179, 206556, 221310, 258195, 265572, 309834, 331965, 344260, 398358, 442620, 464751, 516390, 597537, 619668, 663930, 774585, 796716, 929502, 995895, 1032780, 1195074, 1327860, 1394253, 1549170, 1859004, 1991790, 2323755, 2390148, 2788506, 2987685, 3098340, 3983580, 4182759, 4647510, 5577012, 5975370, 6971265, 8365518, 9295020, 11950740, 13942530, 16731036, 20913795, 27885060, 41827590, 83655180]

約数ペア:

[(1, 83655180), (2, 41827590), (3, 27885060), (4, 20913795), (5, 16731036), (6, 13942530), (7, 11950740), (9, 9295020), (10, 8365518), (12, 6971265), (14, 5975370), (15, 5577012), (18, 4647510), (20, 4182759), (21, 3983580), (27, 3098340), (28, 2987685), (30, 2788506), (35, 2390148), (36, 2323755), (42, 1991790), (45, 1859004), (54, 1549170), (60, 1394253), (63, 1327860), (70, 1195074), (81, 1032780), (84, 995895), (90, 929502), (105, 796716), (108, 774585), (126, 663930), (135, 619668), (140, 597537), (162, 516390), (180, 464751), (189, 442620), (210, 398358), (243, 344260), (252, 331965), (270, 309834), (315, 265572), (324, 258195), (378, 221310), (405, 206556), (420, 199179), (486, 172130), (540, 154917), (567, 147540), (630, 132786), (756, 110655), (810, 103278), (945, 88524), (972, 86065), (1134, 73770), (1215, 68852), (1260, 66393), (1620, 51639), (1701, 49180), (1890, 44262), (2268, 36885), (2430, 34426), (2459, 34020), (2835, 29508), (3402, 24590), (3780, 22131), (4860, 17213), (4918, 17010), (5670, 14754), (6804, 12295), (7377, 11340), (8505, 9836)]