53103320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 125737920

約数和(自身を除く): 72634600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 197, 230, 293, 394, 460, 586, 788, 920, 985, 1172, 1465, 1576, 1970, 2344, 2930, 3940, 4531, 5860, 6739, 7880, 9062, 11720, 13478, 18124, 22655, 26956, 33695, 36248, 45310, 53912, 57721, 67390, 90620, 115442, 134780, 181240, 230884, 269560, 288605, 461768, 577210, 1154420, 1327583, 2308840, 2655166, 5310332, 6637915, 10620664, 13275830, 26551660, 53103320]

約数ペア:

[(1, 53103320), (2, 26551660), (4, 13275830), (5, 10620664), (8, 6637915), (10, 5310332), (20, 2655166), (23, 2308840), (40, 1327583), (46, 1154420), (92, 577210), (115, 461768), (184, 288605), (197, 269560), (230, 230884), (293, 181240), (394, 134780), (460, 115442), (586, 90620), (788, 67390), (920, 57721), (985, 53912), (1172, 45310), (1465, 36248), (1576, 33695), (1970, 26956), (2344, 22655), (2930, 18124), (3940, 13478), (4531, 11720), (5860, 9062), (6739, 7880)]