73184540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25589}}^1$

素因数の和:25622

約数の個数: 48

約数和(自身を含む): 180563040

約数和(自身を除く): 107378500

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 25589, 51178, 102356, 127945, 255890, 281479, 332657, 511780, 562958, 665314, 1125916, 1330628, 1407395, 1663285, 2814790, 3326570, 3659227, 5629580, 6653140, 7318454, 14636908, 18296135, 36592270, 73184540]

約数ペア:

[(1, 73184540), (2, 36592270), (4, 18296135), (5, 14636908), (10, 7318454), (11, 6653140), (13, 5629580), (20, 3659227), (22, 3326570), (26, 2814790), (44, 1663285), (52, 1407395), (55, 1330628), (65, 1125916), (110, 665314), (130, 562958), (143, 511780), (220, 332657), (260, 281479), (286, 255890), (572, 127945), (715, 102356), (1430, 51178), (2860, 25589)]