28996850200

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 70181445600

約数和(自身を除く): 41184595400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 97, 100, 107, 122, 194, 200, 214, 229, 244, 305, 388, 428, 458, 485, 488, 535, 610, 776, 856, 916, 970, 1070, 1145, 1220, 1525, 1832, 1940, 2140, 2290, 2425, 2440, 2675, 3050, 3880, 4280, 4580, 4850, 5350, 5725, 5917, 6100, 6527, 9160, 9700, 10379, 10700, 11450, 11834, 12200, 13054, 13969, 19400, 20758, 21400, 22213, 22900, 23668, 24503, 26108, 27938, 29585, 32635, 41516, 44426, 45800, 47336, 49006, 51895, 52216, 55876, 59170, 65270, 69845, 83032, 88852, 98012, 103790, 111065, 111752, 118340, 122515, 130540, 139690, 147925, 163175, 177704, 196024, 207580, 222130, 236680, 245030, 259475, 261080, 279380, 295850, 326350, 349225, 415160, 444260, 490060, 518950, 555325, 558760, 591700, 612575, 633119, 652700, 698450, 888520, 980120, 1037900, 1110650, 1183400, 1225150, 1266238, 1305400, 1354993, 1396900, 1494683, 2075800, 2221300, 2376791, 2450300, 2532476, 2709986, 2793800, 2989366, 3165595, 4442600, 4753582, 4900600, 5064952, 5419972, 5978732, 6331190, 6774965, 7473415, 9507164, 10839944, 11883955, 11957464, 12662380, 13549930, 14946830, 15827975, 19014328, 23767910, 25324760, 27099860, 29893660, 31655950, 33874825, 37367075, 47535820, 54199720, 59419775, 59787320, 63311900, 67749650, 74734150, 95071640, 118839550, 126623800, 135499300, 144984251, 149468300, 237679100, 270998600, 289968502, 298936600, 475358200, 579937004, 724921255, 1159874008, 1449842510, 2899685020, 3624606275, 5799370040, 7249212550, 14498425100, 28996850200]

約数ペア:

[(1, 28996850200), (2, 14498425100), (4, 7249212550), (5, 5799370040), (8, 3624606275), (10, 2899685020), (20, 1449842510), (25, 1159874008), (40, 724921255), (50, 579937004), (61, 475358200), (97, 298936600), (100, 289968502), (107, 270998600), (122, 237679100), (194, 149468300), (200, 144984251), (214, 135499300), (229, 126623800), (244, 118839550), (305, 95071640), (388, 74734150), (428, 67749650), (458, 63311900), (485, 59787320), (488, 59419775), (535, 54199720), (610, 47535820), (776, 37367075), (856, 33874825), (916, 31655950), (970, 29893660), (1070, 27099860), (1145, 25324760), (1220, 23767910), (1525, 19014328), (1832, 15827975), (1940, 14946830), (2140, 13549930), (2290, 12662380), (2425, 11957464), (2440, 11883955), (2675, 10839944), (3050, 9507164), (3880, 7473415), (4280, 6774965), (4580, 6331190), (4850, 5978732), (5350, 5419972), (5725, 5064952), (5917, 4900600), (6100, 4753582), (6527, 4442600), (9160, 3165595), (9700, 2989366), (10379, 2793800), (10700, 2709986), (11450, 2532476), (11834, 2450300), (12200, 2376791), (13054, 2221300), (13969, 2075800), (19400, 1494683), (20758, 1396900), (21400, 1354993), (22213, 1305400), (22900, 1266238), (23668, 1225150), (24503, 1183400), (26108, 1110650), (27938, 1037900), (29585, 980120), (32635, 888520), (41516, 698450), (44426, 652700), (45800, 633119), (47336, 612575), (49006, 591700), (51895, 558760), (52216, 555325), (55876, 518950), (59170, 490060), (65270, 444260), (69845, 415160), (83032, 349225), (88852, 326350), (98012, 295850), (103790, 279380), (111065, 261080), (111752, 259475), (118340, 245030), (122515, 236680), (130540, 222130), (139690, 207580), (147925, 196024), (163175, 177704)]