55107260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1171}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 125422752

約数和(自身を除く): 70315492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1171, 1810, 2342, 2353, 3620, 4684, 4706, 5855, 9412, 11710, 11765, 15223, 23420, 23530, 30446, 47060, 60892, 76115, 152230, 211951, 304460, 423902, 847804, 1059755, 2119510, 2755363, 4239020, 5510726, 11021452, 13776815, 27553630, 55107260]

約数ペア:

[(1, 55107260), (2, 27553630), (4, 13776815), (5, 11021452), (10, 5510726), (13, 4239020), (20, 2755363), (26, 2119510), (52, 1059755), (65, 847804), (130, 423902), (181, 304460), (260, 211951), (362, 152230), (724, 76115), (905, 60892), (1171, 47060), (1810, 30446), (2342, 23530), (2353, 23420), (3620, 15223), (4684, 11765), (4706, 11710), (5855, 9412)]