53570720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6833}}^1$

素因数の和:6862

約数の個数: 72

約数和(自身を含む): 147245364

約数和(自身を除く): 93674644

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6833, 7840, 13666, 27332, 34165, 47831, 54664, 68330, 95662, 109328, 136660, 191324, 218656, 239155, 273320, 334817, 382648, 478310, 546640, 669634, 765296, 956620, 1093280, 1339268, 1530592, 1674085, 1913240, 2678536, 3348170, 3826480, 5357072, 6696340, 7652960, 10714144, 13392680, 26785360, 53570720]

約数ペア:

[(1, 53570720), (2, 26785360), (4, 13392680), (5, 10714144), (7, 7652960), (8, 6696340), (10, 5357072), (14, 3826480), (16, 3348170), (20, 2678536), (28, 1913240), (32, 1674085), (35, 1530592), (40, 1339268), (49, 1093280), (56, 956620), (70, 765296), (80, 669634), (98, 546640), (112, 478310), (140, 382648), (160, 334817), (196, 273320), (224, 239155), (245, 218656), (280, 191324), (392, 136660), (490, 109328), (560, 95662), (784, 68330), (980, 54664), (1120, 47831), (1568, 34165), (1960, 27332), (3920, 13666), (6833, 7840)]