72893100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 244095488

約数和(自身を除く): 171202388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 103, 105, 140, 150, 175, 206, 210, 300, 309, 337, 350, 412, 420, 515, 525, 618, 674, 700, 721, 1011, 1030, 1050, 1236, 1348, 1442, 1545, 1685, 2022, 2060, 2100, 2163, 2359, 2575, 2884, 3090, 3370, 3605, 4044, 4326, 4718, 5055, 5150, 6180, 6740, 7077, 7210, 7725, 8425, 8652, 9436, 10110, 10300, 10815, 11795, 14154, 14420, 15450, 16850, 18025, 20220, 21630, 23590, 25275, 28308, 30900, 33700, 34711, 35385, 36050, 43260, 47180, 50550, 54075, 58975, 69422, 70770, 72100, 101100, 104133, 108150, 117950, 138844, 141540, 173555, 176925, 208266, 216300, 235900, 242977, 347110, 353850, 416532, 485954, 520665, 694220, 707700, 728931, 867775, 971908, 1041330, 1214885, 1457862, 1735550, 2082660, 2429770, 2603325, 2915724, 3471100, 3644655, 4859540, 5206650, 6074425, 7289310, 10413300, 12148850, 14578620, 18223275, 24297700, 36446550, 72893100]

約数ペア:

[(1, 72893100), (2, 36446550), (3, 24297700), (4, 18223275), (5, 14578620), (6, 12148850), (7, 10413300), (10, 7289310), (12, 6074425), (14, 5206650), (15, 4859540), (20, 3644655), (21, 3471100), (25, 2915724), (28, 2603325), (30, 2429770), (35, 2082660), (42, 1735550), (50, 1457862), (60, 1214885), (70, 1041330), (75, 971908), (84, 867775), (100, 728931), (103, 707700), (105, 694220), (140, 520665), (150, 485954), (175, 416532), (206, 353850), (210, 347110), (300, 242977), (309, 235900), (337, 216300), (350, 208266), (412, 176925), (420, 173555), (515, 141540), (525, 138844), (618, 117950), (674, 108150), (700, 104133), (721, 101100), (1011, 72100), (1030, 70770), (1050, 69422), (1236, 58975), (1348, 54075), (1442, 50550), (1545, 47180), (1685, 43260), (2022, 36050), (2060, 35385), (2100, 34711), (2163, 33700), (2359, 30900), (2575, 28308), (2884, 25275), (3090, 23590), (3370, 21630), (3605, 20220), (4044, 18025), (4326, 16850), (4718, 15450), (5055, 14420), (5150, 14154), (6180, 11795), (6740, 10815), (7077, 10300), (7210, 10110), (7725, 9436), (8425, 8652)]