200887980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8563}}^1$

素因数の和:8615

約数の個数: 96

約数和(自身を含む): 621540864

約数和(自身を除く): 420652884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3910, 4692, 5865, 7820, 8563, 11730, 17126, 23460, 25689, 34252, 42815, 51378, 85630, 102756, 128445, 145571, 171260, 196949, 256890, 291142, 393898, 436713, 513780, 582284, 590847, 727855, 787796, 873426, 984745, 1181694, 1455710, 1746852, 1969490, 2183565, 2363388, 2911420, 2954235, 3348133, 3938980, 4367130, 5908470, 6696266, 8734260, 10044399, 11816940, 13392532, 16740665, 20088798, 33481330, 40177596, 50221995, 66962660, 100443990, 200887980]

約数ペア:

[(1, 200887980), (2, 100443990), (3, 66962660), (4, 50221995), (5, 40177596), (6, 33481330), (10, 20088798), (12, 16740665), (15, 13392532), (17, 11816940), (20, 10044399), (23, 8734260), (30, 6696266), (34, 5908470), (46, 4367130), (51, 3938980), (60, 3348133), (68, 2954235), (69, 2911420), (85, 2363388), (92, 2183565), (102, 1969490), (115, 1746852), (138, 1455710), (170, 1181694), (204, 984745), (230, 873426), (255, 787796), (276, 727855), (340, 590847), (345, 582284), (391, 513780), (460, 436713), (510, 393898), (690, 291142), (782, 256890), (1020, 196949), (1173, 171260), (1380, 145571), (1564, 128445), (1955, 102756), (2346, 85630), (3910, 51378), (4692, 42815), (5865, 34252), (7820, 25689), (8563, 23460), (11730, 17126)]