204538950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5903}}^1$

素因数の和:5939

約数の個数: 144

約数和(自身を含む): 685241856

約数和(自身を除く): 480702906

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 126, 150, 154, 165, 175, 198, 210, 225, 231, 275, 315, 330, 350, 385, 450, 462, 495, 525, 550, 630, 693, 770, 825, 990, 1050, 1155, 1386, 1575, 1650, 1925, 2310, 2475, 3150, 3465, 3850, 4950, 5775, 5903, 6930, 11550, 11806, 17325, 17709, 29515, 34650, 35418, 41321, 53127, 59030, 64933, 82642, 88545, 106254, 123963, 129866, 147575, 177090, 194799, 206605, 247926, 265635, 295150, 324665, 371889, 389598, 413210, 442725, 454531, 531270, 584397, 619815, 649330, 743778, 885450, 909062, 973995, 1033025, 1168794, 1239630, 1328175, 1363593, 1623325, 1859445, 1947990, 2066050, 2272655, 2656350, 2727186, 2921985, 3099075, 3246650, 3718890, 4090779, 4545310, 4869975, 5843970, 6198150, 6817965, 8181558, 9297225, 9739950, 11363275, 13635930, 14609925, 18594450, 20453895, 22726550, 29219850, 34089825, 40907790, 68179650, 102269475, 204538950]

約数ペア:

[(1, 204538950), (2, 102269475), (3, 68179650), (5, 40907790), (6, 34089825), (7, 29219850), (9, 22726550), (10, 20453895), (11, 18594450), (14, 14609925), (15, 13635930), (18, 11363275), (21, 9739950), (22, 9297225), (25, 8181558), (30, 6817965), (33, 6198150), (35, 5843970), (42, 4869975), (45, 4545310), (50, 4090779), (55, 3718890), (63, 3246650), (66, 3099075), (70, 2921985), (75, 2727186), (77, 2656350), (90, 2272655), (99, 2066050), (105, 1947990), (110, 1859445), (126, 1623325), (150, 1363593), (154, 1328175), (165, 1239630), (175, 1168794), (198, 1033025), (210, 973995), (225, 909062), (231, 885450), (275, 743778), (315, 649330), (330, 619815), (350, 584397), (385, 531270), (450, 454531), (462, 442725), (495, 413210), (525, 389598), (550, 371889), (630, 324665), (693, 295150), (770, 265635), (825, 247926), (990, 206605), (1050, 194799), (1155, 177090), (1386, 147575), (1575, 129866), (1650, 123963), (1925, 106254), (2310, 88545), (2475, 82642), (3150, 64933), (3465, 59030), (3850, 53127), (4950, 41321), (5775, 35418), (5903, 34650), (6930, 29515), (11550, 17709), (11806, 17325)]