102050340

素因数分解:

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

素因数の和:466

約数の個数: 144

約数和(自身を含む): 336615552

約数和(自身を除く): 234565212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 103, 105, 140, 147, 196, 206, 210, 245, 294, 309, 337, 412, 420, 490, 515, 588, 618, 674, 721, 735, 980, 1011, 1030, 1236, 1348, 1442, 1470, 1545, 1685, 2022, 2060, 2163, 2359, 2884, 2940, 3090, 3370, 3605, 4044, 4326, 4718, 5047, 5055, 6180, 6740, 7077, 7210, 8652, 9436, 10094, 10110, 10815, 11795, 14154, 14420, 15141, 16513, 20188, 20220, 21630, 23590, 25235, 28308, 30282, 33026, 34711, 35385, 43260, 47180, 49539, 50470, 60564, 66052, 69422, 70770, 75705, 82565, 99078, 100940, 104133, 138844, 141540, 151410, 165130, 173555, 198156, 208266, 242977, 247695, 302820, 330260, 347110, 416532, 485954, 495390, 520665, 694220, 728931, 971908, 990780, 1041330, 1214885, 1457862, 1700839, 2082660, 2429770, 2915724, 3401678, 3644655, 4859540, 5102517, 6803356, 7289310, 8504195, 10205034, 14578620, 17008390, 20410068, 25512585, 34016780, 51025170, 102050340]

約数ペア:

[(1, 102050340), (2, 51025170), (3, 34016780), (4, 25512585), (5, 20410068), (6, 17008390), (7, 14578620), (10, 10205034), (12, 8504195), (14, 7289310), (15, 6803356), (20, 5102517), (21, 4859540), (28, 3644655), (30, 3401678), (35, 2915724), (42, 2429770), (49, 2082660), (60, 1700839), (70, 1457862), (84, 1214885), (98, 1041330), (103, 990780), (105, 971908), (140, 728931), (147, 694220), (196, 520665), (206, 495390), (210, 485954), (245, 416532), (294, 347110), (309, 330260), (337, 302820), (412, 247695), (420, 242977), (490, 208266), (515, 198156), (588, 173555), (618, 165130), (674, 151410), (721, 141540), (735, 138844), (980, 104133), (1011, 100940), (1030, 99078), (1236, 82565), (1348, 75705), (1442, 70770), (1470, 69422), (1545, 66052), (1685, 60564), (2022, 50470), (2060, 49539), (2163, 47180), (2359, 43260), (2884, 35385), (2940, 34711), (3090, 33026), (3370, 30282), (3605, 28308), (4044, 25235), (4326, 23590), (4718, 21630), (5047, 20220), (5055, 20188), (6180, 16513), (6740, 15141), (7077, 14420), (7210, 14154), (8652, 11795), (9436, 10815), (10094, 10110)]