68677400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 192844800

約数和(自身を除く): 124167400

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 31, 38, 40, 44, 50, 53, 55, 62, 76, 88, 95, 100, 106, 110, 124, 152, 155, 190, 200, 209, 212, 220, 248, 265, 275, 310, 341, 380, 418, 424, 440, 475, 530, 550, 583, 589, 620, 682, 760, 775, 836, 950, 1007, 1045, 1060, 1100, 1166, 1178, 1240, 1325, 1364, 1550, 1643, 1672, 1705, 1900, 2014, 2090, 2120, 2200, 2332, 2356, 2650, 2728, 2915, 2945, 3100, 3286, 3410, 3800, 4028, 4180, 4664, 4712, 5035, 5225, 5300, 5830, 5890, 6200, 6479, 6572, 6820, 8056, 8215, 8360, 8525, 10070, 10450, 10600, 11077, 11660, 11780, 12958, 13144, 13640, 14575, 14725, 16430, 17050, 18073, 20140, 20900, 22154, 23320, 23560, 25175, 25916, 29150, 29450, 31217, 32395, 32860, 34100, 36146, 40280, 41075, 41800, 44308, 50350, 51832, 55385, 58300, 58900, 62434, 64790, 65720, 68200, 72292, 82150, 88616, 90365, 100700, 110770, 116600, 117800, 124868, 129580, 144584, 156085, 161975, 164300, 180730, 201400, 221540, 249736, 259160, 276925, 312170, 323950, 328600, 343387, 361460, 443080, 451825, 553850, 624340, 647900, 686774, 722920, 780425, 903650, 1107700, 1248680, 1295800, 1373548, 1560850, 1716935, 1807300, 2215400, 2747096, 3121700, 3433870, 3614600, 6243400, 6867740, 8584675, 13735480, 17169350, 34338700, 68677400]

約数ペア:

[(1, 68677400), (2, 34338700), (4, 17169350), (5, 13735480), (8, 8584675), (10, 6867740), (11, 6243400), (19, 3614600), (20, 3433870), (22, 3121700), (25, 2747096), (31, 2215400), (38, 1807300), (40, 1716935), (44, 1560850), (50, 1373548), (53, 1295800), (55, 1248680), (62, 1107700), (76, 903650), (88, 780425), (95, 722920), (100, 686774), (106, 647900), (110, 624340), (124, 553850), (152, 451825), (155, 443080), (190, 361460), (200, 343387), (209, 328600), (212, 323950), (220, 312170), (248, 276925), (265, 259160), (275, 249736), (310, 221540), (341, 201400), (380, 180730), (418, 164300), (424, 161975), (440, 156085), (475, 144584), (530, 129580), (550, 124868), (583, 117800), (589, 116600), (620, 110770), (682, 100700), (760, 90365), (775, 88616), (836, 82150), (950, 72292), (1007, 68200), (1045, 65720), (1060, 64790), (1100, 62434), (1166, 58900), (1178, 58300), (1240, 55385), (1325, 51832), (1364, 50350), (1550, 44308), (1643, 41800), (1672, 41075), (1705, 40280), (1900, 36146), (2014, 34100), (2090, 32860), (2120, 32395), (2200, 31217), (2332, 29450), (2356, 29150), (2650, 25916), (2728, 25175), (2915, 23560), (2945, 23320), (3100, 22154), (3286, 20900), (3410, 20140), (3800, 18073), (4028, 17050), (4180, 16430), (4664, 14725), (4712, 14575), (5035, 13640), (5225, 13144), (5300, 12958), (5830, 11780), (5890, 11660), (6200, 11077), (6479, 10600), (6572, 10450), (6820, 10070), (8056, 8525), (8215, 8360)]