45554560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 118972800

約数和(自身を除く): 73418240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 79, 80, 85, 106, 128, 136, 158, 160, 170, 212, 265, 272, 316, 320, 340, 395, 424, 530, 544, 632, 640, 680, 790, 848, 901, 1060, 1088, 1264, 1343, 1360, 1580, 1696, 1802, 2120, 2176, 2528, 2686, 2720, 3160, 3392, 3604, 4187, 4240, 4505, 5056, 5372, 5440, 6320, 6715, 6784, 7208, 8374, 8480, 9010, 10112, 10744, 10880, 12640, 13430, 14416, 16748, 16960, 18020, 20935, 21488, 25280, 26860, 28832, 33496, 33920, 36040, 41870, 42976, 50560, 53720, 57664, 66992, 71179, 72080, 83740, 85952, 107440, 115328, 133984, 142358, 144160, 167480, 171904, 214880, 267968, 284716, 288320, 334960, 355895, 429760, 535936, 569432, 576640, 669920, 711790, 859520, 1138864, 1339840, 1423580, 2277728, 2679680, 2847160, 4555456, 5694320, 9110912, 11388640, 22777280, 45554560]

約数ペア:

[(1, 45554560), (2, 22777280), (4, 11388640), (5, 9110912), (8, 5694320), (10, 4555456), (16, 2847160), (17, 2679680), (20, 2277728), (32, 1423580), (34, 1339840), (40, 1138864), (53, 859520), (64, 711790), (68, 669920), (79, 576640), (80, 569432), (85, 535936), (106, 429760), (128, 355895), (136, 334960), (158, 288320), (160, 284716), (170, 267968), (212, 214880), (265, 171904), (272, 167480), (316, 144160), (320, 142358), (340, 133984), (395, 115328), (424, 107440), (530, 85952), (544, 83740), (632, 72080), (640, 71179), (680, 66992), (790, 57664), (848, 53720), (901, 50560), (1060, 42976), (1088, 41870), (1264, 36040), (1343, 33920), (1360, 33496), (1580, 28832), (1696, 26860), (1802, 25280), (2120, 21488), (2176, 20935), (2528, 18020), (2686, 16960), (2720, 16748), (3160, 14416), (3392, 13430), (3604, 12640), (4187, 10880), (4240, 10744), (4505, 10112), (5056, 9010), (5372, 8480), (5440, 8374), (6320, 7208), (6715, 6784)]