63684182020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1\times {\mathrm{51659}}^1$

素因数の和:52884

約数の個数: 48

約数和(自身を含む): 136379920320

約数和(自身を除く): 72695738300

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1163, 2326, 4652, 5815, 11630, 23260, 51659, 61639, 103318, 123278, 206636, 246556, 258295, 308195, 516590, 616390, 1033180, 1232780, 2737927, 5475854, 10951708, 13689635, 27379270, 54758540, 60079417, 120158834, 240317668, 300397085, 600794170, 1201588340, 3184209101, 6368418202, 12736836404, 15921045505, 31842091010, 63684182020]

約数ペア:

[(1, 63684182020), (2, 31842091010), (4, 15921045505), (5, 12736836404), (10, 6368418202), (20, 3184209101), (53, 1201588340), (106, 600794170), (212, 300397085), (265, 240317668), (530, 120158834), (1060, 60079417), (1163, 54758540), (2326, 27379270), (4652, 13689635), (5815, 10951708), (11630, 5475854), (23260, 2737927), (51659, 1232780), (61639, 1033180), (103318, 616390), (123278, 516590), (206636, 308195), (246556, 258295)]