55212516

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 148212064

約数和(自身を除く): 92999548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 774, 972, 1161, 1321, 1548, 2322, 2642, 3483, 3963, 4644, 5284, 6966, 7926, 10449, 11889, 13932, 15852, 20898, 23778, 35667, 41796, 47556, 56803, 71334, 107001, 113606, 142668, 170409, 214002, 227212, 321003, 340818, 428004, 511227, 642006, 681636, 1022454, 1284012, 1533681, 2044908, 3067362, 4601043, 6134724, 9202086, 13803129, 18404172, 27606258, 55212516]

約数ペア:

[(1, 55212516), (2, 27606258), (3, 18404172), (4, 13803129), (6, 9202086), (9, 6134724), (12, 4601043), (18, 3067362), (27, 2044908), (36, 1533681), (43, 1284012), (54, 1022454), (81, 681636), (86, 642006), (108, 511227), (129, 428004), (162, 340818), (172, 321003), (243, 227212), (258, 214002), (324, 170409), (387, 142668), (486, 113606), (516, 107001), (774, 71334), (972, 56803), (1161, 47556), (1321, 41796), (1548, 35667), (2322, 23778), (2642, 20898), (3483, 15852), (3963, 13932), (4644, 11889), (5284, 10449), (6966, 7926)]