223636820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 539723520

約数和(自身を除く): 316086700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 193, 220, 229, 230, 253, 386, 458, 460, 506, 772, 916, 965, 1012, 1145, 1265, 1930, 2123, 2290, 2519, 2530, 3860, 4246, 4439, 4580, 5038, 5060, 5267, 8492, 8878, 10076, 10534, 10615, 12595, 17756, 21068, 21230, 22195, 25190, 26335, 42460, 44197, 44390, 48829, 50380, 52670, 57937, 88394, 88780, 97658, 105340, 115874, 176788, 195316, 220985, 231748, 244145, 289685, 441970, 486167, 488290, 579370, 883940, 972334, 976580, 1016531, 1158740, 1944668, 2033062, 2430835, 4066124, 4861670, 5082655, 9723340, 10165310, 11181841, 20330620, 22363682, 44727364, 55909205, 111818410, 223636820]

約数ペア:

[(1, 223636820), (2, 111818410), (4, 55909205), (5, 44727364), (10, 22363682), (11, 20330620), (20, 11181841), (22, 10165310), (23, 9723340), (44, 5082655), (46, 4861670), (55, 4066124), (92, 2430835), (110, 2033062), (115, 1944668), (193, 1158740), (220, 1016531), (229, 976580), (230, 972334), (253, 883940), (386, 579370), (458, 488290), (460, 486167), (506, 441970), (772, 289685), (916, 244145), (965, 231748), (1012, 220985), (1145, 195316), (1265, 176788), (1930, 115874), (2123, 105340), (2290, 97658), (2519, 88780), (2530, 88394), (3860, 57937), (4246, 52670), (4439, 50380), (4580, 48829), (5038, 44390), (5060, 44197), (5267, 42460), (8492, 26335), (8878, 25190), (10076, 22195), (10534, 21230), (10615, 21068), (12595, 17756)]