20216273000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37507}}^1$

素因数の和:37553

約数の個数: 192

約数和(自身を含む): 60033804480

約数和(自身を除く): 39817531480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 125, 140, 154, 175, 196, 200, 220, 245, 250, 275, 280, 308, 350, 385, 392, 440, 490, 500, 539, 550, 616, 700, 770, 875, 980, 1000, 1078, 1100, 1225, 1375, 1400, 1540, 1750, 1925, 1960, 2156, 2200, 2450, 2695, 2750, 3080, 3500, 3850, 4312, 4900, 5390, 5500, 6125, 7000, 7700, 9625, 9800, 10780, 11000, 12250, 13475, 15400, 19250, 21560, 24500, 26950, 37507, 38500, 49000, 53900, 67375, 75014, 77000, 107800, 134750, 150028, 187535, 262549, 269500, 300056, 375070, 412577, 525098, 539000, 750140, 825154, 937675, 1050196, 1312745, 1500280, 1650308, 1837843, 1875350, 2062885, 2100392, 2625490, 2888039, 3300616, 3675686, 3750700, 4125770, 4688375, 5250980, 5776078, 6563725, 7351372, 7501400, 8251540, 9189215, 9376750, 10314425, 10501960, 11552156, 13127450, 14440195, 14702744, 16503080, 18378430, 18753500, 20216273, 20628850, 23104312, 26254900, 28880390, 32818625, 36756860, 37507000, 40432546, 41257700, 45946075, 51572125, 52509800, 57760780, 65637250, 72200975, 73513720, 80865092, 82515400, 91892150, 101081365, 103144250, 115521560, 131274500, 144401950, 161730184, 183784300, 202162730, 206288500, 229730375, 262549000, 288803900, 361004875, 367568600, 404325460, 412577000, 459460750, 505406825, 577607800, 722009750, 808650920, 918921500, 1010813650, 1444019500, 1837843000, 2021627300, 2527034125, 2888039000, 4043254600, 5054068250, 10108136500, 20216273000]

約数ペア:

[(1, 20216273000), (2, 10108136500), (4, 5054068250), (5, 4043254600), (7, 2888039000), (8, 2527034125), (10, 2021627300), (11, 1837843000), (14, 1444019500), (20, 1010813650), (22, 918921500), (25, 808650920), (28, 722009750), (35, 577607800), (40, 505406825), (44, 459460750), (49, 412577000), (50, 404325460), (55, 367568600), (56, 361004875), (70, 288803900), (77, 262549000), (88, 229730375), (98, 206288500), (100, 202162730), (110, 183784300), (125, 161730184), (140, 144401950), (154, 131274500), (175, 115521560), (196, 103144250), (200, 101081365), (220, 91892150), (245, 82515400), (250, 80865092), (275, 73513720), (280, 72200975), (308, 65637250), (350, 57760780), (385, 52509800), (392, 51572125), (440, 45946075), (490, 41257700), (500, 40432546), (539, 37507000), (550, 36756860), (616, 32818625), (700, 28880390), (770, 26254900), (875, 23104312), (980, 20628850), (1000, 20216273), (1078, 18753500), (1100, 18378430), (1225, 16503080), (1375, 14702744), (1400, 14440195), (1540, 13127450), (1750, 11552156), (1925, 10501960), (1960, 10314425), (2156, 9376750), (2200, 9189215), (2450, 8251540), (2695, 7501400), (2750, 7351372), (3080, 6563725), (3500, 5776078), (3850, 5250980), (4312, 4688375), (4900, 4125770), (5390, 3750700), (5500, 3675686), (6125, 3300616), (7000, 2888039), (7700, 2625490), (9625, 2100392), (9800, 2062885), (10780, 1875350), (11000, 1837843), (12250, 1650308), (13475, 1500280), (15400, 1312745), (19250, 1050196), (21560, 937675), (24500, 825154), (26950, 750140), (37507, 539000), (38500, 525098), (49000, 412577), (53900, 375070), (67375, 300056), (75014, 269500), (77000, 262549), (107800, 187535), (134750, 150028)]