54265970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 112907520

約数和(自身を除く): 58641550

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 89, 110, 115, 178, 230, 241, 253, 445, 482, 506, 890, 979, 1205, 1265, 1958, 2047, 2410, 2530, 2651, 4094, 4895, 5302, 5543, 9790, 10235, 11086, 13255, 20470, 21449, 22517, 26510, 27715, 42898, 45034, 55430, 60973, 107245, 112585, 121946, 214490, 225170, 235939, 304865, 471878, 493327, 609730, 986654, 1179695, 2359390, 2466635, 4933270, 5426597, 10853194, 27132985, 54265970]

約数ペア:

[(1, 54265970), (2, 27132985), (5, 10853194), (10, 5426597), (11, 4933270), (22, 2466635), (23, 2359390), (46, 1179695), (55, 986654), (89, 609730), (110, 493327), (115, 471878), (178, 304865), (230, 235939), (241, 225170), (253, 214490), (445, 121946), (482, 112585), (506, 107245), (890, 60973), (979, 55430), (1205, 45034), (1265, 42898), (1958, 27715), (2047, 26510), (2410, 22517), (2530, 21449), (2651, 20470), (4094, 13255), (4895, 11086), (5302, 10235), (5543, 9790)]