75659980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 174021120

約数和(自身を除く): 98361140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 331, 662, 1039, 1324, 1655, 2078, 3310, 3641, 4156, 5195, 6620, 7282, 10390, 11429, 14564, 18205, 20780, 22858, 36410, 45716, 57145, 72820, 114290, 228580, 343909, 687818, 1375636, 1719545, 3439090, 3782999, 6878180, 7565998, 15131996, 18914995, 37829990, 75659980]

約数ペア:

[(1, 75659980), (2, 37829990), (4, 18914995), (5, 15131996), (10, 7565998), (11, 6878180), (20, 3782999), (22, 3439090), (44, 1719545), (55, 1375636), (110, 687818), (220, 343909), (331, 228580), (662, 114290), (1039, 72820), (1324, 57145), (1655, 45716), (2078, 36410), (3310, 22858), (3641, 20780), (4156, 18205), (5195, 14564), (6620, 11429), (7282, 10390)]