54870354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 154365120

約数和(自身を除く): 99494766

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 59, 61, 63, 66, 77, 99, 118, 121, 122, 126, 154, 177, 183, 198, 231, 242, 354, 363, 366, 413, 427, 462, 531, 549, 649, 671, 693, 726, 826, 847, 854, 1062, 1089, 1098, 1239, 1281, 1298, 1342, 1386, 1694, 1947, 2013, 2178, 2478, 2541, 2562, 3599, 3717, 3843, 3894, 4026, 4543, 4697, 5082, 5841, 6039, 7139, 7198, 7381, 7434, 7623, 7686, 9086, 9394, 10797, 11682, 12078, 13629, 14091, 14278, 14762, 15246, 21417, 21594, 22143, 25193, 27258, 28182, 32391, 39589, 40887, 42273, 42834, 44286, 49973, 50386, 51667, 64251, 64782, 66429, 75579, 79178, 81774, 84546, 99946, 103334, 118767, 128502, 132858, 149919, 151158, 155001, 226737, 237534, 277123, 299838, 310002, 356301, 435479, 449757, 453474, 465003, 554246, 712602, 831369, 870958, 899514, 930006, 1306437, 1662738, 2494107, 2612874, 3048353, 3919311, 4988214, 6096706, 7838622, 9145059, 18290118, 27435177, 54870354]

約数ペア:

[(1, 54870354), (2, 27435177), (3, 18290118), (6, 9145059), (7, 7838622), (9, 6096706), (11, 4988214), (14, 3919311), (18, 3048353), (21, 2612874), (22, 2494107), (33, 1662738), (42, 1306437), (59, 930006), (61, 899514), (63, 870958), (66, 831369), (77, 712602), (99, 554246), (118, 465003), (121, 453474), (122, 449757), (126, 435479), (154, 356301), (177, 310002), (183, 299838), (198, 277123), (231, 237534), (242, 226737), (354, 155001), (363, 151158), (366, 149919), (413, 132858), (427, 128502), (462, 118767), (531, 103334), (549, 99946), (649, 84546), (671, 81774), (693, 79178), (726, 75579), (826, 66429), (847, 64782), (854, 64251), (1062, 51667), (1089, 50386), (1098, 49973), (1239, 44286), (1281, 42834), (1298, 42273), (1342, 40887), (1386, 39589), (1694, 32391), (1947, 28182), (2013, 27258), (2178, 25193), (2478, 22143), (2541, 21594), (2562, 21417), (3599, 15246), (3717, 14762), (3843, 14278), (3894, 14091), (4026, 13629), (4543, 12078), (4697, 11682), (5082, 10797), (5841, 9394), (6039, 9086), (7139, 7686), (7198, 7623), (7381, 7434)]