42783900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8389}}^1$

素因数の和:8423

約数の個数: 72

約数和(自身を含む): 131085360

約数和(自身を除く): 88301460

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, 8389, 16778, 25167, 33556, 41945, 50334, 83890, 100668, 125835, 142613, 167780, 209725, 251670, 285226, 419450, 427839, 503340, 570452, 629175, 713065, 838900, 855678, 1258350, 1426130, 1711356, 2139195, 2516700, 2852260, 3565325, 4278390, 7130650, 8556780, 10695975, 14261300, 21391950, 42783900]

約数ペア:

[(1, 42783900), (2, 21391950), (3, 14261300), (4, 10695975), (5, 8556780), (6, 7130650), (10, 4278390), (12, 3565325), (15, 2852260), (17, 2516700), (20, 2139195), (25, 1711356), (30, 1426130), (34, 1258350), (50, 855678), (51, 838900), (60, 713065), (68, 629175), (75, 570452), (85, 503340), (100, 427839), (102, 419450), (150, 285226), (170, 251670), (204, 209725), (255, 167780), (300, 142613), (340, 125835), (425, 100668), (510, 83890), (850, 50334), (1020, 41945), (1275, 33556), (1700, 25167), (2550, 16778), (5100, 8389)]