87047100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:405

約数の個数: 216

約数和(自身を含む): 320375328

約数和(自身を除く): 233328228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 100, 105, 123, 126, 140, 150, 164, 175, 180, 205, 210, 225, 246, 252, 287, 300, 315, 337, 350, 369, 410, 420, 450, 492, 525, 574, 615, 630, 674, 700, 738, 820, 861, 900, 1011, 1025, 1050, 1148, 1230, 1260, 1348, 1435, 1476, 1575, 1685, 1722, 1845, 2022, 2050, 2100, 2359, 2460, 2583, 2870, 3033, 3075, 3150, 3370, 3444, 3690, 4044, 4100, 4305, 4718, 5055, 5166, 5740, 6066, 6150, 6300, 6740, 7077, 7175, 7380, 8425, 8610, 9225, 9436, 10110, 10332, 11795, 12132, 12300, 12915, 13817, 14154, 14350, 15165, 16850, 17220, 18450, 20220, 21231, 21525, 23590, 25275, 25830, 27634, 28308, 28700, 30330, 33700, 35385, 36900, 41451, 42462, 43050, 47180, 50550, 51660, 55268, 58975, 60660, 64575, 69085, 70770, 75825, 82902, 84924, 86100, 96719, 101100, 106155, 117950, 124353, 129150, 138170, 141540, 151650, 165804, 176925, 193438, 207255, 212310, 235900, 248706, 258300, 276340, 290157, 303300, 345425, 353850, 386876, 414510, 424620, 483595, 497412, 530775, 580314, 621765, 690850, 707700, 829020, 870471, 967190, 1036275, 1061550, 1160628, 1243530, 1381700, 1450785, 1740942, 1934380, 2072550, 2123100, 2417975, 2487060, 2901570, 3108825, 3481884, 4145100, 4352355, 4835950, 5803140, 6217650, 7253925, 8704710, 9671900, 12435300, 14507850, 17409420, 21761775, 29015700, 43523550, 87047100]

約数ペア:

[(1, 87047100), (2, 43523550), (3, 29015700), (4, 21761775), (5, 17409420), (6, 14507850), (7, 12435300), (9, 9671900), (10, 8704710), (12, 7253925), (14, 6217650), (15, 5803140), (18, 4835950), (20, 4352355), (21, 4145100), (25, 3481884), (28, 3108825), (30, 2901570), (35, 2487060), (36, 2417975), (41, 2123100), (42, 2072550), (45, 1934380), (50, 1740942), (60, 1450785), (63, 1381700), (70, 1243530), (75, 1160628), (82, 1061550), (84, 1036275), (90, 967190), (100, 870471), (105, 829020), (123, 707700), (126, 690850), (140, 621765), (150, 580314), (164, 530775), (175, 497412), (180, 483595), (205, 424620), (210, 414510), (225, 386876), (246, 353850), (252, 345425), (287, 303300), (300, 290157), (315, 276340), (337, 258300), (350, 248706), (369, 235900), (410, 212310), (420, 207255), (450, 193438), (492, 176925), (525, 165804), (574, 151650), (615, 141540), (630, 138170), (674, 129150), (700, 124353), (738, 117950), (820, 106155), (861, 101100), (900, 96719), (1011, 86100), (1025, 84924), (1050, 82902), (1148, 75825), (1230, 70770), (1260, 69085), (1348, 64575), (1435, 60660), (1476, 58975), (1575, 55268), (1685, 51660), (1722, 50550), (1845, 47180), (2022, 43050), (2050, 42462), (2100, 41451), (2359, 36900), (2460, 35385), (2583, 33700), (2870, 30330), (3033, 28700), (3075, 28308), (3150, 27634), (3370, 25830), (3444, 25275), (3690, 23590), (4044, 21525), (4100, 21231), (4305, 20220), (4718, 18450), (5055, 17220), (5166, 16850), (5740, 15165), (6066, 14350), (6150, 14154), (6300, 13817), (6740, 12915), (7077, 12300), (7175, 12132), (7380, 11795), (8425, 10332), (8610, 10110), (9225, 9436)]