51373910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 112596480

約数和(自身を除く): 61222570

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 107, 133, 190, 214, 266, 361, 535, 665, 722, 749, 1070, 1330, 1498, 1805, 2033, 2527, 3610, 3745, 4066, 5054, 6859, 7490, 10165, 12635, 13718, 14231, 20330, 25270, 28462, 34295, 38627, 48013, 68590, 71155, 77254, 96026, 142310, 193135, 240065, 270389, 386270, 480130, 540778, 733913, 1351945, 1467826, 2703890, 3669565, 5137391, 7339130, 10274782, 25686955, 51373910]

約数ペア:

[(1, 51373910), (2, 25686955), (5, 10274782), (7, 7339130), (10, 5137391), (14, 3669565), (19, 2703890), (35, 1467826), (38, 1351945), (70, 733913), (95, 540778), (107, 480130), (133, 386270), (190, 270389), (214, 240065), (266, 193135), (361, 142310), (535, 96026), (665, 77254), (722, 71155), (749, 68590), (1070, 48013), (1330, 38627), (1498, 34295), (1805, 28462), (2033, 25270), (2527, 20330), (3610, 14231), (3745, 13718), (4066, 12635), (5054, 10165), (6859, 7490)]