87735060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 306633600

約数和(自身を除く): 218898540

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, 179, 180, 210, 252, 315, 358, 389, 420, 537, 630, 716, 778, 895, 1074, 1167, 1253, 1260, 1556, 1611, 1790, 1945, 2148, 2334, 2506, 2685, 2723, 3222, 3501, 3580, 3759, 3890, 4668, 5012, 5370, 5446, 5835, 6265, 6444, 7002, 7518, 7780, 8055, 8169, 10740, 10892, 11277, 11670, 12530, 13615, 14004, 15036, 16110, 16338, 17505, 18795, 22554, 23340, 24507, 25060, 27230, 32220, 32676, 35010, 37590, 40845, 45108, 49014, 54460, 56385, 69631, 70020, 75180, 81690, 98028, 112770, 122535, 139262, 163380, 208893, 225540, 245070, 278524, 348155, 417786, 487417, 490140, 626679, 696310, 835572, 974834, 1044465, 1253358, 1392620, 1462251, 1949668, 2088930, 2437085, 2506716, 2924502, 3133395, 4177860, 4386753, 4874170, 5849004, 6266790, 7311255, 8773506, 9748340, 12533580, 14622510, 17547012, 21933765, 29245020, 43867530, 87735060]

約数ペア:

[(1, 87735060), (2, 43867530), (3, 29245020), (4, 21933765), (5, 17547012), (6, 14622510), (7, 12533580), (9, 9748340), (10, 8773506), (12, 7311255), (14, 6266790), (15, 5849004), (18, 4874170), (20, 4386753), (21, 4177860), (28, 3133395), (30, 2924502), (35, 2506716), (36, 2437085), (42, 2088930), (45, 1949668), (60, 1462251), (63, 1392620), (70, 1253358), (84, 1044465), (90, 974834), (105, 835572), (126, 696310), (140, 626679), (179, 490140), (180, 487417), (210, 417786), (252, 348155), (315, 278524), (358, 245070), (389, 225540), (420, 208893), (537, 163380), (630, 139262), (716, 122535), (778, 112770), (895, 98028), (1074, 81690), (1167, 75180), (1253, 70020), (1260, 69631), (1556, 56385), (1611, 54460), (1790, 49014), (1945, 45108), (2148, 40845), (2334, 37590), (2506, 35010), (2685, 32676), (2723, 32220), (3222, 27230), (3501, 25060), (3580, 24507), (3759, 23340), (3890, 22554), (4668, 18795), (5012, 17505), (5370, 16338), (5446, 16110), (5835, 15036), (6265, 14004), (6444, 13615), (7002, 12530), (7518, 11670), (7780, 11277), (8055, 10892), (8169, 10740)]