69250010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 70717990

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 89, 115, 170, 178, 199, 230, 391, 398, 445, 782, 890, 995, 1513, 1955, 1990, 2047, 3026, 3383, 3910, 4094, 4577, 6766, 7565, 9154, 10235, 15130, 16915, 17711, 20470, 22885, 33830, 34799, 35422, 45770, 69598, 77809, 88555, 155618, 173995, 177110, 301087, 347990, 389045, 407353, 602174, 778090, 814706, 1505435, 2036765, 3010870, 4073530, 6925001, 13850002, 34625005, 69250010]

約数ペア:

[(1, 69250010), (2, 34625005), (5, 13850002), (10, 6925001), (17, 4073530), (23, 3010870), (34, 2036765), (46, 1505435), (85, 814706), (89, 778090), (115, 602174), (170, 407353), (178, 389045), (199, 347990), (230, 301087), (391, 177110), (398, 173995), (445, 155618), (782, 88555), (890, 77809), (995, 69598), (1513, 45770), (1955, 35422), (1990, 34799), (2047, 33830), (3026, 22885), (3383, 20470), (3910, 17711), (4094, 16915), (4577, 15130), (6766, 10235), (7565, 9154)]