79530420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 238387968

約数和(自身を除く): 158857548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 103, 170, 204, 206, 255, 309, 340, 412, 510, 515, 618, 757, 1020, 1030, 1236, 1514, 1545, 1751, 2060, 2271, 3028, 3090, 3502, 3785, 4542, 5253, 6180, 7004, 7570, 8755, 9084, 10506, 11355, 12869, 15140, 17510, 21012, 22710, 25738, 26265, 35020, 38607, 45420, 51476, 52530, 64345, 77214, 77971, 105060, 128690, 154428, 155942, 193035, 233913, 257380, 311884, 386070, 389855, 467826, 772140, 779710, 935652, 1169565, 1325507, 1559420, 2339130, 2651014, 3976521, 4678260, 5302028, 6627535, 7953042, 13255070, 15906084, 19882605, 26510140, 39765210, 79530420]

約数ペア:

[(1, 79530420), (2, 39765210), (3, 26510140), (4, 19882605), (5, 15906084), (6, 13255070), (10, 7953042), (12, 6627535), (15, 5302028), (17, 4678260), (20, 3976521), (30, 2651014), (34, 2339130), (51, 1559420), (60, 1325507), (68, 1169565), (85, 935652), (102, 779710), (103, 772140), (170, 467826), (204, 389855), (206, 386070), (255, 311884), (309, 257380), (340, 233913), (412, 193035), (510, 155942), (515, 154428), (618, 128690), (757, 105060), (1020, 77971), (1030, 77214), (1236, 64345), (1514, 52530), (1545, 51476), (1751, 45420), (2060, 38607), (2271, 35020), (3028, 26265), (3090, 25738), (3502, 22710), (3785, 21012), (4542, 17510), (5253, 15140), (6180, 12869), (7004, 11355), (7570, 10506), (8755, 9084)]