77830150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 150883200

約数和(自身を除く): 73053050

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 149, 155, 298, 310, 337, 674, 745, 775, 1490, 1550, 1685, 3370, 3725, 4619, 7450, 8425, 9238, 10447, 16850, 20894, 23095, 46190, 50213, 52235, 100426, 104470, 115475, 230950, 251065, 261175, 502130, 522350, 1255325, 1556603, 2510650, 3113206, 7783015, 15566030, 38915075, 77830150]

約数ペア:

[(1, 77830150), (2, 38915075), (5, 15566030), (10, 7783015), (25, 3113206), (31, 2510650), (50, 1556603), (62, 1255325), (149, 522350), (155, 502130), (298, 261175), (310, 251065), (337, 230950), (674, 115475), (745, 104470), (775, 100426), (1490, 52235), (1550, 50213), (1685, 46190), (3370, 23095), (3725, 20894), (4619, 16850), (7450, 10447), (8425, 9238)]