84499380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 295276800

約数和(自身を除く): 210777420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 199, 210, 252, 315, 337, 398, 420, 597, 630, 674, 796, 995, 1011, 1194, 1260, 1348, 1393, 1685, 1791, 1990, 2022, 2359, 2388, 2786, 2985, 3033, 3370, 3582, 3980, 4044, 4179, 4718, 5055, 5572, 5970, 6066, 6740, 6965, 7077, 7164, 8358, 8955, 9436, 10110, 11795, 11940, 12132, 12537, 13930, 14154, 15165, 16716, 17910, 20220, 20895, 21231, 23590, 25074, 27860, 28308, 30330, 35385, 35820, 41790, 42462, 47180, 50148, 60660, 62685, 67063, 70770, 83580, 84924, 106155, 125370, 134126, 141540, 201189, 212310, 250740, 268252, 335315, 402378, 424620, 469441, 603567, 670630, 804756, 938882, 1005945, 1207134, 1341260, 1408323, 1877764, 2011890, 2347205, 2414268, 2816646, 3017835, 4023780, 4224969, 4694410, 5633292, 6035670, 7041615, 8449938, 9388820, 12071340, 14083230, 16899876, 21124845, 28166460, 42249690, 84499380]

約数ペア:

[(1, 84499380), (2, 42249690), (3, 28166460), (4, 21124845), (5, 16899876), (6, 14083230), (7, 12071340), (9, 9388820), (10, 8449938), (12, 7041615), (14, 6035670), (15, 5633292), (18, 4694410), (20, 4224969), (21, 4023780), (28, 3017835), (30, 2816646), (35, 2414268), (36, 2347205), (42, 2011890), (45, 1877764), (60, 1408323), (63, 1341260), (70, 1207134), (84, 1005945), (90, 938882), (105, 804756), (126, 670630), (140, 603567), (180, 469441), (199, 424620), (210, 402378), (252, 335315), (315, 268252), (337, 250740), (398, 212310), (420, 201189), (597, 141540), (630, 134126), (674, 125370), (796, 106155), (995, 84924), (1011, 83580), (1194, 70770), (1260, 67063), (1348, 62685), (1393, 60660), (1685, 50148), (1791, 47180), (1990, 42462), (2022, 41790), (2359, 35820), (2388, 35385), (2786, 30330), (2985, 28308), (3033, 27860), (3370, 25074), (3582, 23590), (3980, 21231), (4044, 20895), (4179, 20220), (4718, 17910), (5055, 16716), (5572, 15165), (5970, 14154), (6066, 13930), (6740, 12537), (6965, 12132), (7077, 11940), (7164, 11795), (8358, 10110), (8955, 9436)]