53726720

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 80

約数和(自身を含む): 133170048

約数和(自身を除く): 79443328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 677, 992, 1240, 1280, 1354, 1984, 2480, 2560, 2708, 3385, 3968, 4960, 5416, 6770, 7936, 9920, 10832, 13540, 15872, 19840, 20987, 21664, 27080, 39680, 41974, 43328, 54160, 79360, 83948, 86656, 104935, 108320, 167896, 173312, 209870, 216640, 335792, 346624, 419740, 433280, 671584, 839480, 866560, 1343168, 1678960, 1733120, 2686336, 3357920, 5372672, 6715840, 10745344, 13431680, 26863360, 53726720]

約数ペア:

[(1, 53726720), (2, 26863360), (4, 13431680), (5, 10745344), (8, 6715840), (10, 5372672), (16, 3357920), (20, 2686336), (31, 1733120), (32, 1678960), (40, 1343168), (62, 866560), (64, 839480), (80, 671584), (124, 433280), (128, 419740), (155, 346624), (160, 335792), (248, 216640), (256, 209870), (310, 173312), (320, 167896), (496, 108320), (512, 104935), (620, 86656), (640, 83948), (677, 79360), (992, 54160), (1240, 43328), (1280, 41974), (1354, 39680), (1984, 27080), (2480, 21664), (2560, 20987), (2708, 19840), (3385, 15872), (3968, 13540), (4960, 10832), (5416, 9920), (6770, 7936)]