55514640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 183202560

約数和(自身を除く): 127687920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 89, 92, 113, 115, 120, 138, 178, 184, 226, 230, 240, 267, 276, 339, 345, 356, 368, 445, 452, 460, 534, 552, 565, 678, 690, 712, 890, 904, 920, 1068, 1104, 1130, 1335, 1356, 1380, 1424, 1695, 1780, 1808, 1840, 2047, 2136, 2260, 2599, 2670, 2712, 2760, 3390, 3560, 4094, 4272, 4520, 5198, 5340, 5424, 5520, 6141, 6780, 7120, 7797, 8188, 9040, 10057, 10235, 10396, 10680, 12282, 12995, 13560, 15594, 16376, 20114, 20470, 20792, 21360, 24564, 25990, 27120, 30171, 30705, 31188, 32752, 38985, 40228, 40940, 41584, 49128, 50285, 51980, 60342, 61410, 62376, 77970, 80456, 81880, 98256, 100570, 103960, 120684, 122820, 124752, 150855, 155940, 160912, 163760, 201140, 207920, 231311, 241368, 245640, 301710, 311880, 402280, 462622, 482736, 491280, 603420, 623760, 693933, 804560, 925244, 1156555, 1206840, 1387866, 1850488, 2313110, 2413680, 2775732, 3469665, 3700976, 4626220, 5551464, 6939330, 9252440, 11102928, 13878660, 18504880, 27757320, 55514640]

約数ペア:

[(1, 55514640), (2, 27757320), (3, 18504880), (4, 13878660), (5, 11102928), (6, 9252440), (8, 6939330), (10, 5551464), (12, 4626220), (15, 3700976), (16, 3469665), (20, 2775732), (23, 2413680), (24, 2313110), (30, 1850488), (40, 1387866), (46, 1206840), (48, 1156555), (60, 925244), (69, 804560), (80, 693933), (89, 623760), (92, 603420), (113, 491280), (115, 482736), (120, 462622), (138, 402280), (178, 311880), (184, 301710), (226, 245640), (230, 241368), (240, 231311), (267, 207920), (276, 201140), (339, 163760), (345, 160912), (356, 155940), (368, 150855), (445, 124752), (452, 122820), (460, 120684), (534, 103960), (552, 100570), (565, 98256), (678, 81880), (690, 80456), (712, 77970), (890, 62376), (904, 61410), (920, 60342), (1068, 51980), (1104, 50285), (1130, 49128), (1335, 41584), (1356, 40940), (1380, 40228), (1424, 38985), (1695, 32752), (1780, 31188), (1808, 30705), (1840, 30171), (2047, 27120), (2136, 25990), (2260, 24564), (2599, 21360), (2670, 20792), (2712, 20470), (2760, 20114), (3390, 16376), (3560, 15594), (4094, 13560), (4272, 12995), (4520, 12282), (5198, 10680), (5340, 10396), (5424, 10235), (5520, 10057), (6141, 9040), (6780, 8188), (7120, 7797)]