102866820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1$

素因数の和:1229

約数の個数: 96

約数和(自身を含む): 330801408

約数和(自身を除く): 227934588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 257, 420, 514, 771, 953, 1028, 1285, 1542, 1799, 1906, 2570, 2859, 3084, 3598, 3812, 3855, 4765, 5140, 5397, 5718, 6671, 7196, 7710, 8995, 9530, 10794, 11436, 13342, 14295, 15420, 17990, 19060, 20013, 21588, 26684, 26985, 28590, 33355, 35980, 40026, 53970, 57180, 66710, 80052, 100065, 107940, 133420, 200130, 244921, 400260, 489842, 734763, 979684, 1224605, 1469526, 1714447, 2449210, 2939052, 3428894, 3673815, 4898420, 5143341, 6857788, 7347630, 8572235, 10286682, 14695260, 17144470, 20573364, 25716705, 34288940, 51433410, 102866820]

約数ペア:

[(1, 102866820), (2, 51433410), (3, 34288940), (4, 25716705), (5, 20573364), (6, 17144470), (7, 14695260), (10, 10286682), (12, 8572235), (14, 7347630), (15, 6857788), (20, 5143341), (21, 4898420), (28, 3673815), (30, 3428894), (35, 2939052), (42, 2449210), (60, 1714447), (70, 1469526), (84, 1224605), (105, 979684), (140, 734763), (210, 489842), (257, 400260), (420, 244921), (514, 200130), (771, 133420), (953, 107940), (1028, 100065), (1285, 80052), (1542, 66710), (1799, 57180), (1906, 53970), (2570, 40026), (2859, 35980), (3084, 33355), (3598, 28590), (3812, 26985), (3855, 26684), (4765, 21588), (5140, 20013), (5397, 19060), (5718, 17990), (6671, 15420), (7196, 14295), (7710, 13342), (8995, 11436), (9530, 10794)]