200034580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15901}}^1$

素因数の和:15964

約数の個数: 48

約数和(自身を含む): 456832656

約数和(自身を除く): 256798076

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 15901, 31802, 63604, 79505, 159010, 270317, 318020, 540634, 588337, 1081268, 1176674, 1351585, 2353348, 2703170, 2941685, 5406340, 5883370, 10001729, 11766740, 20003458, 40006916, 50008645, 100017290, 200034580]

約数ペア:

[(1, 200034580), (2, 100017290), (4, 50008645), (5, 40006916), (10, 20003458), (17, 11766740), (20, 10001729), (34, 5883370), (37, 5406340), (68, 2941685), (74, 2703170), (85, 2353348), (148, 1351585), (170, 1176674), (185, 1081268), (340, 588337), (370, 540634), (629, 318020), (740, 270317), (1258, 159010), (2516, 79505), (3145, 63604), (6290, 31802), (12580, 15901)]