73628380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{10733}}^1$

素因数の和:10763

約数の個数: 48

約数和(自身を含む): 180331200

約数和(自身を除く): 106702820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 10733, 21466, 42932, 53665, 75131, 107330, 150262, 214660, 300524, 375655, 525917, 751310, 1051834, 1502620, 2103668, 2629585, 3681419, 5259170, 7362838, 10518340, 14725676, 18407095, 36814190, 73628380]

約数ペア:

[(1, 73628380), (2, 36814190), (4, 18407095), (5, 14725676), (7, 10518340), (10, 7362838), (14, 5259170), (20, 3681419), (28, 2629585), (35, 2103668), (49, 1502620), (70, 1051834), (98, 751310), (140, 525917), (196, 375655), (245, 300524), (343, 214660), (490, 150262), (686, 107330), (980, 75131), (1372, 53665), (1715, 42932), (3430, 21466), (6860, 10733)]