13842990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 43428528

約数和(自身を除く): 29585538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 73, 86, 90, 98, 105, 126, 129, 146, 147, 210, 215, 219, 245, 258, 294, 301, 315, 365, 387, 430, 438, 441, 490, 511, 602, 630, 645, 657, 730, 735, 774, 882, 903, 1022, 1095, 1290, 1314, 1470, 1505, 1533, 1806, 1935, 2107, 2190, 2205, 2555, 2709, 3010, 3066, 3139, 3285, 3577, 3870, 4214, 4410, 4515, 4599, 5110, 5418, 6278, 6321, 6570, 7154, 7665, 9030, 9198, 9417, 10535, 10731, 12642, 13545, 15330, 15695, 17885, 18834, 18963, 21070, 21462, 21973, 22995, 27090, 28251, 31390, 31605, 32193, 35770, 37926, 43946, 45990, 47085, 53655, 56502, 63210, 64386, 65919, 94170, 94815, 107310, 109865, 131838, 141255, 153811, 160965, 189630, 197757, 219730, 282510, 307622, 321930, 329595, 395514, 461433, 659190, 769055, 922866, 988785, 1384299, 1538110, 1977570, 2307165, 2768598, 4614330, 6921495, 13842990]

約数ペア:

[(1, 13842990), (2, 6921495), (3, 4614330), (5, 2768598), (6, 2307165), (7, 1977570), (9, 1538110), (10, 1384299), (14, 988785), (15, 922866), (18, 769055), (21, 659190), (30, 461433), (35, 395514), (42, 329595), (43, 321930), (45, 307622), (49, 282510), (63, 219730), (70, 197757), (73, 189630), (86, 160965), (90, 153811), (98, 141255), (105, 131838), (126, 109865), (129, 107310), (146, 94815), (147, 94170), (210, 65919), (215, 64386), (219, 63210), (245, 56502), (258, 53655), (294, 47085), (301, 45990), (315, 43946), (365, 37926), (387, 35770), (430, 32193), (438, 31605), (441, 31390), (490, 28251), (511, 27090), (602, 22995), (630, 21973), (645, 21462), (657, 21070), (730, 18963), (735, 18834), (774, 17885), (882, 15695), (903, 15330), (1022, 13545), (1095, 12642), (1290, 10731), (1314, 10535), (1470, 9417), (1505, 9198), (1533, 9030), (1806, 7665), (1935, 7154), (2107, 6570), (2190, 6321), (2205, 6278), (2555, 5418), (2709, 5110), (3010, 4599), (3066, 4515), (3139, 4410), (3285, 4214), (3577, 3870)]