856695400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2389}}^1$

素因数の和:2579

約数の個数: 96

約数和(自身を含む): 2187136800

約数和(自身を除く): 1330441400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 163, 200, 220, 275, 326, 440, 550, 652, 815, 1100, 1304, 1630, 1793, 2200, 2389, 3260, 3586, 4075, 4778, 6520, 7172, 8150, 8965, 9556, 11945, 14344, 16300, 17930, 19112, 23890, 26279, 32600, 35860, 44825, 47780, 52558, 59725, 71720, 89650, 95560, 105116, 119450, 131395, 179300, 210232, 238900, 262790, 358600, 389407, 477800, 525580, 656975, 778814, 1051160, 1313950, 1557628, 1947035, 2627900, 3115256, 3894070, 4283477, 5255800, 7788140, 8566954, 9735175, 15576280, 17133908, 19470350, 21417385, 34267816, 38940700, 42834770, 77881400, 85669540, 107086925, 171339080, 214173850, 428347700, 856695400]

約数ペア:

[(1, 856695400), (2, 428347700), (4, 214173850), (5, 171339080), (8, 107086925), (10, 85669540), (11, 77881400), (20, 42834770), (22, 38940700), (25, 34267816), (40, 21417385), (44, 19470350), (50, 17133908), (55, 15576280), (88, 9735175), (100, 8566954), (110, 7788140), (163, 5255800), (200, 4283477), (220, 3894070), (275, 3115256), (326, 2627900), (440, 1947035), (550, 1557628), (652, 1313950), (815, 1051160), (1100, 778814), (1304, 656975), (1630, 525580), (1793, 477800), (2200, 389407), (2389, 358600), (3260, 262790), (3586, 238900), (4075, 210232), (4778, 179300), (6520, 131395), (7172, 119450), (8150, 105116), (8965, 95560), (9556, 89650), (11945, 71720), (14344, 59725), (16300, 52558), (17930, 47780), (19112, 44825), (23890, 35860), (26279, 32600)]