23280650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 46704600

約数和(自身を除く): 23423950

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 170, 305, 425, 449, 610, 850, 898, 1037, 1525, 2074, 2245, 3050, 4490, 5185, 7633, 10370, 11225, 15266, 22450, 25925, 27389, 38165, 51850, 54778, 76330, 136945, 190825, 273890, 381650, 465613, 684725, 931226, 1369450, 2328065, 4656130, 11640325, 23280650]

約数ペア:

[(1, 23280650), (2, 11640325), (5, 4656130), (10, 2328065), (17, 1369450), (25, 931226), (34, 684725), (50, 465613), (61, 381650), (85, 273890), (122, 190825), (170, 136945), (305, 76330), (425, 54778), (449, 51850), (610, 38165), (850, 27389), (898, 25925), (1037, 22450), (1525, 15266), (2074, 11225), (2245, 10370), (3050, 7633), (4490, 5185)]