77882100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15271}}^1$

素因数の和:15305

約数の個数: 72

約数和(自身を含む): 238609728

約数和(自身を除く): 160727628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 15271, 30542, 45813, 61084, 76355, 91626, 152710, 183252, 229065, 259607, 305420, 381775, 458130, 519214, 763550, 778821, 916260, 1038428, 1145325, 1298035, 1527100, 1557642, 2290650, 2596070, 3115284, 3894105, 4581300, 5192140, 6490175, 7788210, 12980350, 15576420, 19470525, 25960700, 38941050, 77882100]

約数ペア:

[(1, 77882100), (2, 38941050), (3, 25960700), (4, 19470525), (5, 15576420), (6, 12980350), (10, 7788210), (12, 6490175), (15, 5192140), (17, 4581300), (20, 3894105), (25, 3115284), (30, 2596070), (34, 2290650), (50, 1557642), (51, 1527100), (60, 1298035), (68, 1145325), (75, 1038428), (85, 916260), (100, 778821), (102, 763550), (150, 519214), (170, 458130), (204, 381775), (255, 305420), (300, 259607), (340, 229065), (425, 183252), (510, 152710), (850, 91626), (1020, 76355), (1275, 61084), (1700, 45813), (2550, 30542), (5100, 15271)]