69990528

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 200491200

約数和(自身を除く): 130500672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 96, 106, 114, 128, 152, 159, 181, 192, 212, 228, 304, 318, 362, 384, 424, 456, 543, 608, 636, 724, 848, 912, 1007, 1086, 1216, 1272, 1448, 1696, 1824, 2014, 2172, 2432, 2544, 2896, 3021, 3392, 3439, 3648, 4028, 4344, 5088, 5792, 6042, 6784, 6878, 7296, 8056, 8688, 9593, 10176, 10317, 11584, 12084, 13756, 16112, 17376, 19186, 20352, 20634, 23168, 24168, 27512, 28779, 32224, 34752, 38372, 41268, 48336, 55024, 57558, 64448, 69504, 76744, 82536, 96672, 110048, 115116, 128896, 153488, 165072, 182267, 193344, 220096, 230232, 306976, 330144, 364534, 386688, 440192, 460464, 546801, 613952, 660288, 729068, 920928, 1093602, 1227904, 1320576, 1458136, 1841856, 2187204, 2916272, 3683712, 4374408, 5832544, 8748816, 11665088, 17497632, 23330176, 34995264, 69990528]

約数ペア:

[(1, 69990528), (2, 34995264), (3, 23330176), (4, 17497632), (6, 11665088), (8, 8748816), (12, 5832544), (16, 4374408), (19, 3683712), (24, 2916272), (32, 2187204), (38, 1841856), (48, 1458136), (53, 1320576), (57, 1227904), (64, 1093602), (76, 920928), (96, 729068), (106, 660288), (114, 613952), (128, 546801), (152, 460464), (159, 440192), (181, 386688), (192, 364534), (212, 330144), (228, 306976), (304, 230232), (318, 220096), (362, 193344), (384, 182267), (424, 165072), (456, 153488), (543, 128896), (608, 115116), (636, 110048), (724, 96672), (848, 82536), (912, 76744), (1007, 69504), (1086, 64448), (1216, 57558), (1272, 55024), (1448, 48336), (1696, 41268), (1824, 38372), (2014, 34752), (2172, 32224), (2432, 28779), (2544, 27512), (2896, 24168), (3021, 23168), (3392, 20634), (3439, 20352), (3648, 19186), (4028, 17376), (4344, 16112), (5088, 13756), (5792, 12084), (6042, 11584), (6784, 10317), (6878, 10176), (7296, 9593), (8056, 8688)]