55867350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:731

約数の個数: 144

約数和(自身を含む): 176078016

約数和(自身を除く): 120210666

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 49, 50, 55, 66, 70, 75, 77, 98, 105, 110, 147, 150, 154, 165, 175, 210, 231, 245, 275, 294, 330, 350, 385, 462, 490, 525, 539, 550, 691, 735, 770, 825, 1050, 1078, 1155, 1225, 1382, 1470, 1617, 1650, 1925, 2073, 2310, 2450, 2695, 3234, 3455, 3675, 3850, 4146, 4837, 5390, 5775, 6910, 7350, 7601, 8085, 9674, 10365, 11550, 13475, 14511, 15202, 16170, 17275, 20730, 22803, 24185, 26950, 29022, 33859, 34550, 38005, 40425, 45606, 48370, 51825, 53207, 67718, 72555, 76010, 80850, 101577, 103650, 106414, 114015, 120925, 145110, 159621, 169295, 190025, 203154, 228030, 241850, 266035, 319242, 338590, 362775, 372449, 380050, 507885, 532070, 570075, 725550, 744898, 798105, 846475, 1015770, 1117347, 1140150, 1330175, 1596210, 1692950, 1862245, 2234694, 2539425, 2660350, 3724490, 3990525, 5078850, 5586735, 7981050, 9311225, 11173470, 18622450, 27933675, 55867350]

約数ペア:

[(1, 55867350), (2, 27933675), (3, 18622450), (5, 11173470), (6, 9311225), (7, 7981050), (10, 5586735), (11, 5078850), (14, 3990525), (15, 3724490), (21, 2660350), (22, 2539425), (25, 2234694), (30, 1862245), (33, 1692950), (35, 1596210), (42, 1330175), (49, 1140150), (50, 1117347), (55, 1015770), (66, 846475), (70, 798105), (75, 744898), (77, 725550), (98, 570075), (105, 532070), (110, 507885), (147, 380050), (150, 372449), (154, 362775), (165, 338590), (175, 319242), (210, 266035), (231, 241850), (245, 228030), (275, 203154), (294, 190025), (330, 169295), (350, 159621), (385, 145110), (462, 120925), (490, 114015), (525, 106414), (539, 103650), (550, 101577), (691, 80850), (735, 76010), (770, 72555), (825, 67718), (1050, 53207), (1078, 51825), (1155, 48370), (1225, 45606), (1382, 40425), (1470, 38005), (1617, 34550), (1650, 33859), (1925, 29022), (2073, 26950), (2310, 24185), (2450, 22803), (2695, 20730), (3234, 17275), (3455, 16170), (3675, 15202), (3850, 14511), (4146, 13475), (4837, 11550), (5390, 10365), (5775, 9674), (6910, 8085), (7350, 7601)]