54031340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 126690480

約数和(自身を除く): 72659140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 121, 166, 220, 242, 269, 332, 415, 484, 538, 605, 830, 913, 1076, 1210, 1345, 1660, 1826, 2420, 2690, 2959, 3652, 4565, 5380, 5918, 9130, 10043, 11836, 14795, 18260, 20086, 22327, 29590, 32549, 40172, 44654, 50215, 59180, 65098, 89308, 100430, 111635, 130196, 162745, 200860, 223270, 245597, 325490, 446540, 491194, 650980, 982388, 1227985, 2455970, 2701567, 4911940, 5403134, 10806268, 13507835, 27015670, 54031340]

約数ペア:

[(1, 54031340), (2, 27015670), (4, 13507835), (5, 10806268), (10, 5403134), (11, 4911940), (20, 2701567), (22, 2455970), (44, 1227985), (55, 982388), (83, 650980), (110, 491194), (121, 446540), (166, 325490), (220, 245597), (242, 223270), (269, 200860), (332, 162745), (415, 130196), (484, 111635), (538, 100430), (605, 89308), (830, 65098), (913, 59180), (1076, 50215), (1210, 44654), (1345, 40172), (1660, 32549), (1826, 29590), (2420, 22327), (2690, 20086), (2959, 18260), (3652, 14795), (4565, 11836), (5380, 10043), (5918, 9130)]