173172340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{27143}}^1$

素因数の和:27192

約数の個数: 48

約数和(自身を含む): 410417280

約数和(自身を除く): 237244940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 27143, 54286, 108572, 135715, 271430, 298573, 542860, 597146, 787147, 1194292, 1492865, 1574294, 2985730, 3148588, 3935735, 5971460, 7871470, 8658617, 15742940, 17317234, 34634468, 43293085, 86586170, 173172340]

約数ペア:

[(1, 173172340), (2, 86586170), (4, 43293085), (5, 34634468), (10, 17317234), (11, 15742940), (20, 8658617), (22, 7871470), (29, 5971460), (44, 3935735), (55, 3148588), (58, 2985730), (110, 1574294), (116, 1492865), (145, 1194292), (220, 787147), (290, 597146), (319, 542860), (580, 298573), (638, 271430), (1276, 135715), (1595, 108572), (3190, 54286), (6380, 27143)]