73321930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 152679168

約数和(自身を除く): 79357238

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 73, 110, 115, 146, 230, 253, 365, 397, 506, 730, 794, 803, 1265, 1606, 1679, 1985, 2530, 3358, 3970, 4015, 4367, 8030, 8395, 8734, 9131, 16790, 18262, 18469, 21835, 28981, 36938, 43670, 45655, 57962, 91310, 92345, 100441, 144905, 184690, 200882, 289810, 318791, 502205, 637582, 666563, 1004410, 1333126, 1593955, 3187910, 3332815, 6665630, 7332193, 14664386, 36660965, 73321930]

約数ペア:

[(1, 73321930), (2, 36660965), (5, 14664386), (10, 7332193), (11, 6665630), (22, 3332815), (23, 3187910), (46, 1593955), (55, 1333126), (73, 1004410), (110, 666563), (115, 637582), (146, 502205), (230, 318791), (253, 289810), (365, 200882), (397, 184690), (506, 144905), (730, 100441), (794, 92345), (803, 91310), (1265, 57962), (1606, 45655), (1679, 43670), (1985, 36938), (2530, 28981), (3358, 21835), (3970, 18469), (4015, 18262), (4367, 16790), (8030, 9131), (8395, 8734)]