51947520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 176904000

約数和(自身を除く): 124956480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 89, 95, 96, 114, 120, 128, 152, 160, 178, 190, 192, 228, 240, 256, 267, 285, 304, 320, 356, 380, 384, 445, 456, 480, 512, 534, 570, 608, 640, 712, 760, 768, 890, 912, 960, 1024, 1068, 1140, 1216, 1280, 1335, 1424, 1520, 1536, 1691, 1780, 1824, 1920, 2048, 2136, 2280, 2432, 2560, 2670, 2848, 3040, 3072, 3382, 3560, 3648, 3840, 4272, 4560, 4864, 5073, 5120, 5340, 5696, 6080, 6144, 6764, 7120, 7296, 7680, 8455, 8544, 9120, 9728, 10146, 10240, 10680, 11392, 12160, 13528, 14240, 14592, 15360, 16910, 17088, 18240, 19456, 20292, 21360, 22784, 24320, 25365, 27056, 28480, 29184, 30720, 33820, 34176, 36480, 38912, 40584, 42720, 45568, 48640, 50730, 54112, 56960, 58368, 67640, 68352, 72960, 81168, 85440, 91136, 97280, 101460, 108224, 113920, 116736, 135280, 136704, 145920, 162336, 170880, 182272, 194560, 202920, 216448, 227840, 270560, 273408, 291840, 324672, 341760, 405840, 432896, 455680, 541120, 546816, 583680, 649344, 683520, 811680, 865792, 911360, 1082240, 1298688, 1367040, 1623360, 1731584, 2164480, 2597376, 2734080, 3246720, 3463168, 4328960, 5194752, 6493440, 8657920, 10389504, 12986880, 17315840, 25973760, 51947520]

約数ペア:

[(1, 51947520), (2, 25973760), (3, 17315840), (4, 12986880), (5, 10389504), (6, 8657920), (8, 6493440), (10, 5194752), (12, 4328960), (15, 3463168), (16, 3246720), (19, 2734080), (20, 2597376), (24, 2164480), (30, 1731584), (32, 1623360), (38, 1367040), (40, 1298688), (48, 1082240), (57, 911360), (60, 865792), (64, 811680), (76, 683520), (80, 649344), (89, 583680), (95, 546816), (96, 541120), (114, 455680), (120, 432896), (128, 405840), (152, 341760), (160, 324672), (178, 291840), (190, 273408), (192, 270560), (228, 227840), (240, 216448), (256, 202920), (267, 194560), (285, 182272), (304, 170880), (320, 162336), (356, 145920), (380, 136704), (384, 135280), (445, 116736), (456, 113920), (480, 108224), (512, 101460), (534, 97280), (570, 91136), (608, 85440), (640, 81168), (712, 72960), (760, 68352), (768, 67640), (890, 58368), (912, 56960), (960, 54112), (1024, 50730), (1068, 48640), (1140, 45568), (1216, 42720), (1280, 40584), (1335, 38912), (1424, 36480), (1520, 34176), (1536, 33820), (1691, 30720), (1780, 29184), (1824, 28480), (1920, 27056), (2048, 25365), (2136, 24320), (2280, 22784), (2432, 21360), (2560, 20292), (2670, 19456), (2848, 18240), (3040, 17088), (3072, 16910), (3382, 15360), (3560, 14592), (3648, 14240), (3840, 13528), (4272, 12160), (4560, 11392), (4864, 10680), (5073, 10240), (5120, 10146), (5340, 9728), (5696, 9120), (6080, 8544), (6144, 8455), (6764, 7680), (7120, 7296)]