31932740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 82059264

約数和(自身を除く): 50126524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 47, 70, 92, 94, 115, 140, 161, 188, 211, 230, 235, 322, 329, 422, 460, 470, 644, 658, 805, 844, 940, 1055, 1081, 1316, 1477, 1610, 1645, 2110, 2162, 2954, 3220, 3290, 4220, 4324, 4853, 5405, 5908, 6580, 7385, 7567, 9706, 9917, 10810, 14770, 15134, 19412, 19834, 21620, 24265, 29540, 30268, 33971, 37835, 39668, 48530, 49585, 67942, 69419, 75670, 97060, 99170, 135884, 138838, 151340, 169855, 198340, 228091, 277676, 339710, 347095, 456182, 679420, 694190, 912364, 1140455, 1388380, 1596637, 2280910, 3193274, 4561820, 6386548, 7983185, 15966370, 31932740]

約数ペア:

[(1, 31932740), (2, 15966370), (4, 7983185), (5, 6386548), (7, 4561820), (10, 3193274), (14, 2280910), (20, 1596637), (23, 1388380), (28, 1140455), (35, 912364), (46, 694190), (47, 679420), (70, 456182), (92, 347095), (94, 339710), (115, 277676), (140, 228091), (161, 198340), (188, 169855), (211, 151340), (230, 138838), (235, 135884), (322, 99170), (329, 97060), (422, 75670), (460, 69419), (470, 67942), (644, 49585), (658, 48530), (805, 39668), (844, 37835), (940, 33971), (1055, 30268), (1081, 29540), (1316, 24265), (1477, 21620), (1610, 19834), (1645, 19412), (2110, 15134), (2162, 14770), (2954, 10810), (3220, 9917), (3290, 9706), (4220, 7567), (4324, 7385), (4853, 6580), (5405, 5908)]