807738450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{337}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 2190321120

約数和(自身を除く): 1382582670

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 29, 30, 38, 50, 57, 58, 75, 87, 95, 114, 145, 150, 174, 190, 285, 290, 337, 435, 475, 551, 570, 674, 725, 841, 870, 950, 1011, 1102, 1425, 1450, 1653, 1682, 1685, 2022, 2175, 2523, 2755, 2850, 3306, 3370, 4205, 4350, 5046, 5055, 5510, 6403, 8265, 8410, 8425, 9773, 10110, 12615, 12806, 13775, 15979, 16530, 16850, 19209, 19546, 21025, 25230, 25275, 27550, 29319, 31958, 32015, 38418, 41325, 42050, 47937, 48865, 50550, 58638, 63075, 64030, 79895, 82650, 95874, 96045, 97730, 126150, 146595, 159790, 160075, 185687, 192090, 239685, 244325, 283417, 293190, 320150, 371374, 399475, 479370, 480225, 488650, 557061, 566834, 732975, 798950, 850251, 928435, 960450, 1114122, 1198425, 1417085, 1465950, 1700502, 1856870, 2396850, 2785305, 2834170, 4251255, 4642175, 5384923, 5570610, 7085425, 8502510, 9284350, 10769846, 13926525, 14170850, 16154769, 21256275, 26924615, 27853050, 32309538, 42512550, 53849230, 80773845, 134623075, 161547690, 269246150, 403869225, 807738450]

約数ペア:

[(1, 807738450), (2, 403869225), (3, 269246150), (5, 161547690), (6, 134623075), (10, 80773845), (15, 53849230), (19, 42512550), (25, 32309538), (29, 27853050), (30, 26924615), (38, 21256275), (50, 16154769), (57, 14170850), (58, 13926525), (75, 10769846), (87, 9284350), (95, 8502510), (114, 7085425), (145, 5570610), (150, 5384923), (174, 4642175), (190, 4251255), (285, 2834170), (290, 2785305), (337, 2396850), (435, 1856870), (475, 1700502), (551, 1465950), (570, 1417085), (674, 1198425), (725, 1114122), (841, 960450), (870, 928435), (950, 850251), (1011, 798950), (1102, 732975), (1425, 566834), (1450, 557061), (1653, 488650), (1682, 480225), (1685, 479370), (2022, 399475), (2175, 371374), (2523, 320150), (2755, 293190), (2850, 283417), (3306, 244325), (3370, 239685), (4205, 192090), (4350, 185687), (5046, 160075), (5055, 159790), (5510, 146595), (6403, 126150), (8265, 97730), (8410, 96045), (8425, 95874), (9773, 82650), (10110, 79895), (12615, 64030), (12806, 63075), (13775, 58638), (15979, 50550), (16530, 48865), (16850, 47937), (19209, 42050), (19546, 41325), (21025, 38418), (25230, 32015), (25275, 31958), (27550, 29319)]