18843346900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6529}}^1$

素因数の和:6607

約数の個数: 216

約数和(自身を含む): 51692524800

約数和(自身を除く): 32849177900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 31, 35, 38, 49, 50, 62, 70, 76, 95, 98, 100, 124, 133, 140, 155, 175, 190, 196, 217, 245, 266, 310, 350, 380, 434, 475, 490, 532, 589, 620, 665, 700, 775, 868, 931, 950, 980, 1085, 1178, 1225, 1330, 1519, 1550, 1862, 1900, 2170, 2356, 2450, 2660, 2945, 3038, 3100, 3325, 3724, 4123, 4340, 4655, 4900, 5425, 5890, 6076, 6529, 6650, 7595, 8246, 9310, 10850, 11780, 13058, 13300, 14725, 15190, 16492, 18620, 20615, 21700, 23275, 26116, 28861, 29450, 30380, 32645, 37975, 41230, 45703, 46550, 57722, 58900, 65290, 75950, 82460, 91406, 93100, 103075, 115444, 124051, 130580, 144305, 151900, 163225, 182812, 202399, 206150, 228515, 248102, 288610, 319921, 326450, 404798, 412300, 457030, 496204, 577220, 620255, 639842, 652900, 721525, 809596, 868357, 914060, 1011995, 1142575, 1240510, 1279684, 1416793, 1443050, 1599605, 1736714, 2023990, 2285150, 2481020, 2833586, 2886100, 3101275, 3199210, 3473428, 3845581, 4047980, 4341785, 4570300, 5059975, 5667172, 6078499, 6202550, 6398420, 7083965, 7691162, 7998025, 8683570, 9917551, 10119950, 12156998, 12405100, 14167930, 15382324, 15996050, 17367140, 19227905, 19835102, 20239900, 21708925, 24313996, 26919067, 28335860, 30392495, 31992100, 35419825, 38455810, 39670204, 43417850, 49587755, 53838134, 60784990, 70839650, 76911620, 86835700, 96139525, 99175510, 107676268, 121569980, 134595335, 141679300, 151962475, 188433469, 192279050, 198351020, 247938775, 269190670, 303924950, 376866938, 384558100, 495877550, 538381340, 607849900, 672976675, 753733876, 942167345, 991755100, 1345953350, 1884334690, 2691906700, 3768669380, 4710836725, 9421673450, 18843346900]

約数ペア:

[(1, 18843346900), (2, 9421673450), (4, 4710836725), (5, 3768669380), (7, 2691906700), (10, 1884334690), (14, 1345953350), (19, 991755100), (20, 942167345), (25, 753733876), (28, 672976675), (31, 607849900), (35, 538381340), (38, 495877550), (49, 384558100), (50, 376866938), (62, 303924950), (70, 269190670), (76, 247938775), (95, 198351020), (98, 192279050), (100, 188433469), (124, 151962475), (133, 141679300), (140, 134595335), (155, 121569980), (175, 107676268), (190, 99175510), (196, 96139525), (217, 86835700), (245, 76911620), (266, 70839650), (310, 60784990), (350, 53838134), (380, 49587755), (434, 43417850), (475, 39670204), (490, 38455810), (532, 35419825), (589, 31992100), (620, 30392495), (665, 28335860), (700, 26919067), (775, 24313996), (868, 21708925), (931, 20239900), (950, 19835102), (980, 19227905), (1085, 17367140), (1178, 15996050), (1225, 15382324), (1330, 14167930), (1519, 12405100), (1550, 12156998), (1862, 10119950), (1900, 9917551), (2170, 8683570), (2356, 7998025), (2450, 7691162), (2660, 7083965), (2945, 6398420), (3038, 6202550), (3100, 6078499), (3325, 5667172), (3724, 5059975), (4123, 4570300), (4340, 4341785), (4655, 4047980), (4900, 3845581), (5425, 3473428), (5890, 3199210), (6076, 3101275), (6529, 2886100), (6650, 2833586), (7595, 2481020), (8246, 2285150), (9310, 2023990), (10850, 1736714), (11780, 1599605), (13058, 1443050), (13300, 1416793), (14725, 1279684), (15190, 1240510), (16492, 1142575), (18620, 1011995), (20615, 914060), (21700, 868357), (23275, 809596), (26116, 721525), (28861, 652900), (29450, 639842), (30380, 620255), (32645, 577220), (37975, 496204), (41230, 457030), (45703, 412300), (46550, 404798), (57722, 326450), (58900, 319921), (65290, 288610), (75950, 248102), (82460, 228515), (91406, 206150), (93100, 202399), (103075, 182812), (115444, 163225), (124051, 151900), (130580, 144305)]