54227320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 144255600

約数和(自身を除く): 90028280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 379, 392, 490, 511, 584, 730, 758, 980, 1022, 1460, 1516, 1895, 1960, 2044, 2555, 2653, 2920, 3032, 3577, 3790, 4088, 5110, 5306, 7154, 7580, 10220, 10612, 13265, 14308, 15160, 17885, 18571, 20440, 21224, 26530, 27667, 28616, 35770, 37142, 53060, 55334, 71540, 74284, 92855, 106120, 110668, 138335, 143080, 148568, 185710, 193669, 221336, 276670, 371420, 387338, 553340, 742840, 774676, 968345, 1106680, 1355683, 1549352, 1936690, 2711366, 3873380, 5422732, 6778415, 7746760, 10845464, 13556830, 27113660, 54227320]

約数ペア:

[(1, 54227320), (2, 27113660), (4, 13556830), (5, 10845464), (7, 7746760), (8, 6778415), (10, 5422732), (14, 3873380), (20, 2711366), (28, 1936690), (35, 1549352), (40, 1355683), (49, 1106680), (56, 968345), (70, 774676), (73, 742840), (98, 553340), (140, 387338), (146, 371420), (196, 276670), (245, 221336), (280, 193669), (292, 185710), (365, 148568), (379, 143080), (392, 138335), (490, 110668), (511, 106120), (584, 92855), (730, 74284), (758, 71540), (980, 55334), (1022, 53060), (1460, 37142), (1516, 35770), (1895, 28616), (1960, 27667), (2044, 26530), (2555, 21224), (2653, 20440), (2920, 18571), (3032, 17885), (3577, 15160), (3790, 14308), (4088, 13265), (5110, 10612), (5306, 10220), (7154, 7580)]