200798780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3619

約数の個数: 96

約数和(自身を含む): 535879680

約数和(自身を除く): 335080900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 3559, 4030, 4340, 5642, 7118, 8060, 11284, 14105, 14236, 17795, 24913, 28210, 35590, 46267, 49826, 56420, 71180, 92534, 99652, 110329, 124565, 185068, 220658, 231335, 249130, 323869, 441316, 462670, 498260, 551645, 647738, 772303, 925340, 1103290, 1295476, 1434277, 1544606, 1619345, 2206580, 2868554, 3089212, 3238690, 3861515, 5737108, 6477380, 7171385, 7723030, 10039939, 14342770, 15446060, 20079878, 28685540, 40159756, 50199695, 100399390, 200798780]

約数ペア:

[(1, 200798780), (2, 100399390), (4, 50199695), (5, 40159756), (7, 28685540), (10, 20079878), (13, 15446060), (14, 14342770), (20, 10039939), (26, 7723030), (28, 7171385), (31, 6477380), (35, 5737108), (52, 3861515), (62, 3238690), (65, 3089212), (70, 2868554), (91, 2206580), (124, 1619345), (130, 1544606), (140, 1434277), (155, 1295476), (182, 1103290), (217, 925340), (260, 772303), (310, 647738), (364, 551645), (403, 498260), (434, 462670), (455, 441316), (620, 323869), (806, 249130), (868, 231335), (910, 220658), (1085, 185068), (1612, 124565), (1820, 110329), (2015, 99652), (2170, 92534), (2821, 71180), (3559, 56420), (4030, 49826), (4340, 46267), (5642, 35590), (7118, 28210), (8060, 24913), (11284, 17795), (14105, 14236)]