53851180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 116593344

約数和(自身を除く): 62742164

約数列:

[1, 2, 4, 5, 10, 20, 53, 101, 106, 202, 212, 265, 404, 503, 505, 530, 1006, 1010, 1060, 2012, 2020, 2515, 5030, 5353, 10060, 10706, 21412, 26659, 26765, 50803, 53318, 53530, 101606, 106636, 107060, 133295, 203212, 254015, 266590, 508030, 533180, 1016060, 2692559, 5385118, 10770236, 13462795, 26925590, 53851180]

約数ペア:

[(1, 53851180), (2, 26925590), (4, 13462795), (5, 10770236), (10, 5385118), (20, 2692559), (53, 1016060), (101, 533180), (106, 508030), (202, 266590), (212, 254015), (265, 203212), (404, 133295), (503, 107060), (505, 106636), (530, 101606), (1006, 53530), (1010, 53318), (1060, 50803), (2012, 26765), (2020, 26659), (2515, 21412), (5030, 10706), (5353, 10060)]