51424780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10163}}^1$

素因数の和:10206

約数の個数: 48

約数和(自身を含む): 122943744

約数和(自身を除く): 71518964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 10163, 20326, 40652, 50815, 101630, 111793, 203260, 223586, 233749, 447172, 467498, 558965, 934996, 1117930, 1168745, 2235860, 2337490, 2571239, 4674980, 5142478, 10284956, 12856195, 25712390, 51424780]

約数ペア:

[(1, 51424780), (2, 25712390), (4, 12856195), (5, 10284956), (10, 5142478), (11, 4674980), (20, 2571239), (22, 2337490), (23, 2235860), (44, 1168745), (46, 1117930), (55, 934996), (92, 558965), (110, 467498), (115, 447172), (220, 233749), (230, 223586), (253, 203260), (460, 111793), (506, 101630), (1012, 50815), (1265, 40652), (2530, 20326), (5060, 10163)]