129156742820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54267539}}^1$

素因数の和:54267572

約数の個数: 48

約数和(自身を含む): 328210081920

約数和(自身を除く): 199053339100

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 54267539, 108535078, 217070156, 271337695, 379872773, 542675390, 759745546, 922548163, 1085350780, 1519491092, 1845096326, 1899363865, 3690192652, 3798727730, 4612740815, 6457837141, 7597455460, 9225481630, 12915674282, 18450963260, 25831348564, 32289185705, 64578371410, 129156742820]

約数ペア:

[(1, 129156742820), (2, 64578371410), (4, 32289185705), (5, 25831348564), (7, 18450963260), (10, 12915674282), (14, 9225481630), (17, 7597455460), (20, 6457837141), (28, 4612740815), (34, 3798727730), (35, 3690192652), (68, 1899363865), (70, 1845096326), (85, 1519491092), (119, 1085350780), (140, 922548163), (170, 759745546), (238, 542675390), (340, 379872773), (476, 271337695), (595, 217070156), (1190, 108535078), (2380, 54267539)]