206577150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 575922960

約数和(自身を除く): 369345810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 130, 145, 150, 169, 174, 195, 281, 290, 325, 338, 377, 390, 435, 507, 562, 650, 725, 754, 843, 845, 870, 975, 1014, 1131, 1405, 1450, 1686, 1690, 1885, 1950, 2175, 2262, 2535, 2810, 3653, 3770, 4215, 4225, 4350, 4901, 5070, 5655, 7025, 7306, 8149, 8430, 8450, 9425, 9802, 10959, 11310, 12675, 14050, 14703, 16298, 18265, 18850, 21075, 21918, 24447, 24505, 25350, 28275, 29406, 36530, 40745, 42150, 47489, 48894, 49010, 54795, 56550, 73515, 81490, 91325, 94978, 105937, 109590, 122235, 122525, 142467, 147030, 182650, 203725, 211874, 237445, 244470, 245050, 273975, 284934, 317811, 367575, 407450, 474890, 529685, 547950, 611175, 635622, 712335, 735150, 1059370, 1187225, 1222350, 1377181, 1424670, 1589055, 2374450, 2648425, 2754362, 3178110, 3561675, 4131543, 5296850, 6885905, 7123350, 7945275, 8263086, 13771810, 15890550, 20657715, 34429525, 41315430, 68859050, 103288575, 206577150]

約数ペア:

[(1, 206577150), (2, 103288575), (3, 68859050), (5, 41315430), (6, 34429525), (10, 20657715), (13, 15890550), (15, 13771810), (25, 8263086), (26, 7945275), (29, 7123350), (30, 6885905), (39, 5296850), (50, 4131543), (58, 3561675), (65, 3178110), (75, 2754362), (78, 2648425), (87, 2374450), (130, 1589055), (145, 1424670), (150, 1377181), (169, 1222350), (174, 1187225), (195, 1059370), (281, 735150), (290, 712335), (325, 635622), (338, 611175), (377, 547950), (390, 529685), (435, 474890), (507, 407450), (562, 367575), (650, 317811), (725, 284934), (754, 273975), (843, 245050), (845, 244470), (870, 237445), (975, 211874), (1014, 203725), (1131, 182650), (1405, 147030), (1450, 142467), (1686, 122525), (1690, 122235), (1885, 109590), (1950, 105937), (2175, 94978), (2262, 91325), (2535, 81490), (2810, 73515), (3653, 56550), (3770, 54795), (4215, 49010), (4225, 48894), (4350, 47489), (4901, 42150), (5070, 40745), (5655, 36530), (7025, 29406), (7306, 28275), (8149, 25350), (8430, 24505), (8450, 24447), (9425, 21918), (9802, 21075), (10959, 18850), (11310, 18265), (12675, 16298), (14050, 14703)]