50875650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:577

約数の個数: 144

約数和(自身を含む): 161561088

約数和(自身を除く): 110685438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 521, 525, 558, 630, 651, 775, 930, 1042, 1050, 1085, 1302, 1395, 1550, 1563, 1575, 1953, 2170, 2325, 2605, 2790, 3126, 3150, 3255, 3647, 3906, 4650, 4689, 5210, 5425, 6510, 6975, 7294, 7815, 9378, 9765, 10850, 10941, 13025, 13950, 15630, 16151, 16275, 18235, 19530, 21882, 23445, 26050, 32302, 32550, 32823, 36470, 39075, 46890, 48453, 48825, 54705, 65646, 78150, 80755, 91175, 96906, 97650, 109410, 113057, 117225, 145359, 161510, 164115, 182350, 226114, 234450, 242265, 273525, 290718, 328230, 339171, 403775, 484530, 547050, 565285, 678342, 726795, 807550, 820575, 1017513, 1130570, 1211325, 1453590, 1641150, 1695855, 2035026, 2422650, 2826425, 3391710, 3633975, 5087565, 5652850, 7267950, 8479275, 10175130, 16958550, 25437825, 50875650]

約数ペア:

[(1, 50875650), (2, 25437825), (3, 16958550), (5, 10175130), (6, 8479275), (7, 7267950), (9, 5652850), (10, 5087565), (14, 3633975), (15, 3391710), (18, 2826425), (21, 2422650), (25, 2035026), (30, 1695855), (31, 1641150), (35, 1453590), (42, 1211325), (45, 1130570), (50, 1017513), (62, 820575), (63, 807550), (70, 726795), (75, 678342), (90, 565285), (93, 547050), (105, 484530), (126, 403775), (150, 339171), (155, 328230), (175, 290718), (186, 273525), (210, 242265), (217, 234450), (225, 226114), (279, 182350), (310, 164115), (315, 161510), (350, 145359), (434, 117225), (450, 113057), (465, 109410), (521, 97650), (525, 96906), (558, 91175), (630, 80755), (651, 78150), (775, 65646), (930, 54705), (1042, 48825), (1050, 48453), (1085, 46890), (1302, 39075), (1395, 36470), (1550, 32823), (1563, 32550), (1575, 32302), (1953, 26050), (2170, 23445), (2325, 21882), (2605, 19530), (2790, 18235), (3126, 16275), (3150, 16151), (3255, 15630), (3647, 13950), (3906, 13025), (4650, 10941), (4689, 10850), (5210, 9765), (5425, 9378), (6510, 7815), (6975, 7294)]