66335360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 256

約数和(自身を含む): 209744640

約数和(自身を除く): 143409280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 67, 68, 70, 80, 85, 91, 104, 112, 119, 128, 130, 134, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 268, 272, 280, 320, 335, 340, 364, 416, 442, 448, 455, 469, 476, 520, 536, 544, 560, 595, 640, 670, 680, 728, 832, 871, 884, 896, 910, 938, 952, 1040, 1072, 1088, 1105, 1120, 1139, 1190, 1340, 1360, 1456, 1547, 1664, 1742, 1768, 1820, 1876, 1904, 2080, 2144, 2176, 2210, 2240, 2278, 2345, 2380, 2680, 2720, 2912, 3094, 3484, 3536, 3640, 3752, 3808, 4160, 4288, 4355, 4420, 4480, 4556, 4690, 4760, 5360, 5440, 5695, 5824, 6097, 6188, 6968, 7072, 7280, 7504, 7616, 7735, 7973, 8320, 8576, 8710, 8840, 9112, 9380, 9520, 10720, 10880, 11390, 11648, 12194, 12376, 13936, 14144, 14560, 14807, 15008, 15232, 15470, 15946, 17420, 17680, 18224, 18760, 19040, 21440, 22780, 24388, 24752, 27872, 28288, 29120, 29614, 30016, 30485, 30940, 31892, 34840, 35360, 36448, 37520, 38080, 39865, 42880, 45560, 48776, 49504, 55744, 58240, 59228, 60032, 60970, 61880, 63784, 69680, 70720, 72896, 74035, 75040, 76160, 79730, 91120, 97552, 99008, 103649, 111488, 118456, 121940, 123760, 127568, 139360, 141440, 145792, 148070, 150080, 159460, 182240, 195104, 198016, 207298, 236912, 243880, 247520, 255136, 278720, 296140, 300160, 318920, 364480, 390208, 414596, 473824, 487760, 495040, 510272, 518245, 557440, 592280, 637840, 728960, 780416, 829192, 947648, 975520, 990080, 1020544, 1036490, 1184560, 1275680, 1658384, 1895296, 1951040, 2072980, 2369120, 2551360, 3316768, 3902080, 4145960, 4738240, 5102720, 6633536, 8291920, 9476480, 13267072, 16583840, 33167680, 66335360]

約数ペア:

[(1, 66335360), (2, 33167680), (4, 16583840), (5, 13267072), (7, 9476480), (8, 8291920), (10, 6633536), (13, 5102720), (14, 4738240), (16, 4145960), (17, 3902080), (20, 3316768), (26, 2551360), (28, 2369120), (32, 2072980), (34, 1951040), (35, 1895296), (40, 1658384), (52, 1275680), (56, 1184560), (64, 1036490), (65, 1020544), (67, 990080), (68, 975520), (70, 947648), (80, 829192), (85, 780416), (91, 728960), (104, 637840), (112, 592280), (119, 557440), (128, 518245), (130, 510272), (134, 495040), (136, 487760), (140, 473824), (160, 414596), (170, 390208), (182, 364480), (208, 318920), (221, 300160), (224, 296140), (238, 278720), (260, 255136), (268, 247520), (272, 243880), (280, 236912), (320, 207298), (335, 198016), (340, 195104), (364, 182240), (416, 159460), (442, 150080), (448, 148070), (455, 145792), (469, 141440), (476, 139360), (520, 127568), (536, 123760), (544, 121940), (560, 118456), (595, 111488), (640, 103649), (670, 99008), (680, 97552), (728, 91120), (832, 79730), (871, 76160), (884, 75040), (896, 74035), (910, 72896), (938, 70720), (952, 69680), (1040, 63784), (1072, 61880), (1088, 60970), (1105, 60032), (1120, 59228), (1139, 58240), (1190, 55744), (1340, 49504), (1360, 48776), (1456, 45560), (1547, 42880), (1664, 39865), (1742, 38080), (1768, 37520), (1820, 36448), (1876, 35360), (1904, 34840), (2080, 31892), (2144, 30940), (2176, 30485), (2210, 30016), (2240, 29614), (2278, 29120), (2345, 28288), (2380, 27872), (2680, 24752), (2720, 24388), (2912, 22780), (3094, 21440), (3484, 19040), (3536, 18760), (3640, 18224), (3752, 17680), (3808, 17420), (4160, 15946), (4288, 15470), (4355, 15232), (4420, 15008), (4480, 14807), (4556, 14560), (4690, 14144), (4760, 13936), (5360, 12376), (5440, 12194), (5695, 11648), (5824, 11390), (6097, 10880), (6188, 10720), (6968, 9520), (7072, 9380), (7280, 9112), (7504, 8840), (7616, 8710), (7735, 8576), (7973, 8320)]