79531950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31189}}^1$

素因数の和:31221

約数の個数: 48

約数和(自身を含む): 208848240

約数和(自身を除く): 129316290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 31189, 62378, 93567, 155945, 187134, 311890, 467835, 530213, 779725, 935670, 1060426, 1559450, 1590639, 2339175, 2651065, 3181278, 4678350, 5302130, 7953195, 13255325, 15906390, 26510650, 39765975, 79531950]

約数ペア:

[(1, 79531950), (2, 39765975), (3, 26510650), (5, 15906390), (6, 13255325), (10, 7953195), (15, 5302130), (17, 4678350), (25, 3181278), (30, 2651065), (34, 2339175), (50, 1590639), (51, 1559450), (75, 1060426), (85, 935670), (102, 779725), (150, 530213), (170, 467835), (255, 311890), (425, 187134), (510, 155945), (850, 93567), (1275, 62378), (2550, 31189)]