90728330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 218972160

約数和(自身を除く): 128243830

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 47, 55, 70, 77, 94, 109, 110, 115, 154, 161, 218, 230, 235, 253, 322, 329, 385, 470, 506, 517, 545, 658, 763, 770, 805, 1034, 1081, 1090, 1199, 1265, 1526, 1610, 1645, 1771, 2162, 2398, 2507, 2530, 2585, 3290, 3542, 3619, 3815, 5014, 5123, 5170, 5405, 5995, 7238, 7567, 7630, 8393, 8855, 10246, 10810, 11891, 11990, 12535, 15134, 16786, 17549, 17710, 18095, 23782, 25070, 25615, 27577, 35098, 35861, 36190, 37835, 41965, 51230, 55154, 56353, 59455, 71722, 75670, 83237, 83930, 87745, 112706, 117829, 118910, 137885, 166474, 175490, 179305, 193039, 235658, 275770, 281765, 358610, 386078, 394471, 416185, 563530, 589145, 788942, 824803, 832370, 965195, 1178290, 1296119, 1649606, 1930390, 1972355, 2592238, 3944710, 4124015, 6480595, 8248030, 9072833, 12961190, 18145666, 45364165, 90728330]

約数ペア:

[(1, 90728330), (2, 45364165), (5, 18145666), (7, 12961190), (10, 9072833), (11, 8248030), (14, 6480595), (22, 4124015), (23, 3944710), (35, 2592238), (46, 1972355), (47, 1930390), (55, 1649606), (70, 1296119), (77, 1178290), (94, 965195), (109, 832370), (110, 824803), (115, 788942), (154, 589145), (161, 563530), (218, 416185), (230, 394471), (235, 386078), (253, 358610), (322, 281765), (329, 275770), (385, 235658), (470, 193039), (506, 179305), (517, 175490), (545, 166474), (658, 137885), (763, 118910), (770, 117829), (805, 112706), (1034, 87745), (1081, 83930), (1090, 83237), (1199, 75670), (1265, 71722), (1526, 59455), (1610, 56353), (1645, 55154), (1771, 51230), (2162, 41965), (2398, 37835), (2507, 36190), (2530, 35861), (2585, 35098), (3290, 27577), (3542, 25615), (3619, 25070), (3815, 23782), (5014, 18095), (5123, 17710), (5170, 17549), (5405, 16786), (5995, 15134), (7238, 12535), (7567, 11990), (7630, 11891), (8393, 10810), (8855, 10246)]