20071050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{463}}^1$

素因数の和:512

約数の個数: 72

約数和(自身を含む): 52990656

約数和(自身を除く): 32919606

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 289, 425, 463, 510, 578, 850, 867, 926, 1275, 1389, 1445, 1734, 2315, 2550, 2778, 2890, 4335, 4630, 6945, 7225, 7871, 8670, 11575, 13890, 14450, 15742, 21675, 23150, 23613, 34725, 39355, 43350, 47226, 69450, 78710, 118065, 133807, 196775, 236130, 267614, 393550, 401421, 590325, 669035, 802842, 1180650, 1338070, 2007105, 3345175, 4014210, 6690350, 10035525, 20071050]

約数ペア:

[(1, 20071050), (2, 10035525), (3, 6690350), (5, 4014210), (6, 3345175), (10, 2007105), (15, 1338070), (17, 1180650), (25, 802842), (30, 669035), (34, 590325), (50, 401421), (51, 393550), (75, 267614), (85, 236130), (102, 196775), (150, 133807), (170, 118065), (255, 78710), (289, 69450), (425, 47226), (463, 43350), (510, 39355), (578, 34725), (850, 23613), (867, 23150), (926, 21675), (1275, 15742), (1389, 14450), (1445, 13890), (1734, 11575), (2315, 8670), (2550, 7871), (2778, 7225), (2890, 6945), (4335, 4630)]