86972480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1012

約数の個数: 112

約数和(自身を含む): 242718336

約数和(自身を除く): 155745856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 820, 947, 1120, 1148, 1312, 1435, 1640, 1894, 2240, 2296, 2624, 2870, 3280, 3788, 4592, 4735, 5740, 6560, 6629, 7576, 9184, 9470, 11480, 13120, 13258, 15152, 18368, 18940, 22960, 26516, 30304, 33145, 37880, 38827, 45920, 53032, 60608, 66290, 75760, 77654, 91840, 106064, 132580, 151520, 155308, 194135, 212128, 265160, 271789, 303040, 310616, 388270, 424256, 530320, 543578, 621232, 776540, 1060640, 1087156, 1242464, 1358945, 1553080, 2121280, 2174312, 2484928, 2717890, 3106160, 4348624, 5435780, 6212320, 8697248, 10871560, 12424640, 17394496, 21743120, 43486240, 86972480]

約数ペア:

[(1, 86972480), (2, 43486240), (4, 21743120), (5, 17394496), (7, 12424640), (8, 10871560), (10, 8697248), (14, 6212320), (16, 5435780), (20, 4348624), (28, 3106160), (32, 2717890), (35, 2484928), (40, 2174312), (41, 2121280), (56, 1553080), (64, 1358945), (70, 1242464), (80, 1087156), (82, 1060640), (112, 776540), (140, 621232), (160, 543578), (164, 530320), (205, 424256), (224, 388270), (280, 310616), (287, 303040), (320, 271789), (328, 265160), (410, 212128), (448, 194135), (560, 155308), (574, 151520), (656, 132580), (820, 106064), (947, 91840), (1120, 77654), (1148, 75760), (1312, 66290), (1435, 60608), (1640, 53032), (1894, 45920), (2240, 38827), (2296, 37880), (2624, 33145), (2870, 30304), (3280, 26516), (3788, 22960), (4592, 18940), (4735, 18368), (5740, 15152), (6560, 13258), (6629, 13120), (7576, 11480), (9184, 9470)]