50687280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 198469440

約数和(自身を除く): 147782160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 112, 113, 120, 126, 140, 144, 168, 178, 180, 210, 226, 240, 252, 267, 280, 315, 336, 339, 356, 360, 420, 445, 452, 504, 534, 560, 565, 623, 630, 678, 712, 720, 791, 801, 840, 890, 904, 1008, 1017, 1068, 1130, 1246, 1260, 1335, 1356, 1424, 1582, 1602, 1680, 1695, 1780, 1808, 1869, 2034, 2136, 2260, 2373, 2492, 2520, 2670, 2712, 3115, 3164, 3204, 3390, 3560, 3738, 3955, 4005, 4068, 4272, 4520, 4746, 4984, 5040, 5085, 5340, 5424, 5607, 6230, 6328, 6408, 6780, 7119, 7120, 7476, 7910, 8010, 8136, 9040, 9345, 9492, 9968, 10057, 10170, 10680, 11214, 11865, 12460, 12656, 12816, 13560, 14238, 14952, 15820, 16020, 16272, 18690, 18984, 20114, 20340, 21360, 22428, 23730, 24920, 27120, 28035, 28476, 29904, 30171, 31640, 32040, 35595, 37380, 37968, 40228, 40680, 44856, 47460, 49840, 50285, 56070, 56952, 60342, 63280, 64080, 70399, 71190, 74760, 80456, 81360, 89712, 90513, 94920, 100570, 112140, 113904, 120684, 140798, 142380, 149520, 150855, 160912, 181026, 189840, 201140, 211197, 224280, 241368, 281596, 284760, 301710, 351995, 362052, 402280, 422394, 448560, 452565, 482736, 563192, 569520, 603420, 633591, 703990, 724104, 804560, 844788, 905130, 1055985, 1126384, 1206840, 1267182, 1407980, 1448208, 1689576, 1810260, 2111970, 2413680, 2534364, 2815960, 3167955, 3379152, 3620520, 4223940, 5068728, 5631920, 6335910, 7241040, 8447880, 10137456, 12671820, 16895760, 25343640, 50687280]

約数ペア:

[(1, 50687280), (2, 25343640), (3, 16895760), (4, 12671820), (5, 10137456), (6, 8447880), (7, 7241040), (8, 6335910), (9, 5631920), (10, 5068728), (12, 4223940), (14, 3620520), (15, 3379152), (16, 3167955), (18, 2815960), (20, 2534364), (21, 2413680), (24, 2111970), (28, 1810260), (30, 1689576), (35, 1448208), (36, 1407980), (40, 1267182), (42, 1206840), (45, 1126384), (48, 1055985), (56, 905130), (60, 844788), (63, 804560), (70, 724104), (72, 703990), (80, 633591), (84, 603420), (89, 569520), (90, 563192), (105, 482736), (112, 452565), (113, 448560), (120, 422394), (126, 402280), (140, 362052), (144, 351995), (168, 301710), (178, 284760), (180, 281596), (210, 241368), (226, 224280), (240, 211197), (252, 201140), (267, 189840), (280, 181026), (315, 160912), (336, 150855), (339, 149520), (356, 142380), (360, 140798), (420, 120684), (445, 113904), (452, 112140), (504, 100570), (534, 94920), (560, 90513), (565, 89712), (623, 81360), (630, 80456), (678, 74760), (712, 71190), (720, 70399), (791, 64080), (801, 63280), (840, 60342), (890, 56952), (904, 56070), (1008, 50285), (1017, 49840), (1068, 47460), (1130, 44856), (1246, 40680), (1260, 40228), (1335, 37968), (1356, 37380), (1424, 35595), (1582, 32040), (1602, 31640), (1680, 30171), (1695, 29904), (1780, 28476), (1808, 28035), (1869, 27120), (2034, 24920), (2136, 23730), (2260, 22428), (2373, 21360), (2492, 20340), (2520, 20114), (2670, 18984), (2712, 18690), (3115, 16272), (3164, 16020), (3204, 15820), (3390, 14952), (3560, 14238), (3738, 13560), (3955, 12816), (4005, 12656), (4068, 12460), (4272, 11865), (4520, 11214), (4746, 10680), (4984, 10170), (5040, 10057), (5085, 9968), (5340, 9492), (5424, 9345), (5607, 9040), (6230, 8136), (6328, 8010), (6408, 7910), (6780, 7476), (7119, 7120)]