57719090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 123282432

約数和(自身を除く): 65563342

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 181, 223, 286, 362, 446, 715, 905, 1115, 1430, 1810, 1991, 2230, 2353, 2453, 2899, 3982, 4706, 4906, 5798, 9955, 11765, 12265, 14495, 19910, 23530, 24530, 25883, 28990, 31889, 40363, 51766, 63778, 80726, 129415, 159445, 201815, 258830, 318890, 403630, 443993, 524719, 887986, 1049438, 2219965, 2623595, 4439930, 5247190, 5771909, 11543818, 28859545, 57719090]

約数ペア:

[(1, 57719090), (2, 28859545), (5, 11543818), (10, 5771909), (11, 5247190), (13, 4439930), (22, 2623595), (26, 2219965), (55, 1049438), (65, 887986), (110, 524719), (130, 443993), (143, 403630), (181, 318890), (223, 258830), (286, 201815), (362, 159445), (446, 129415), (715, 80726), (905, 63778), (1115, 51766), (1430, 40363), (1810, 31889), (1991, 28990), (2230, 25883), (2353, 24530), (2453, 23530), (2899, 19910), (3982, 14495), (4706, 12265), (4906, 11765), (5798, 9955)]