20189185800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^3\times {\mathrm{98101}}^1$

素因数の和:98141

約数の個数: 192

約数和(自身を含む): 72987888000

約数和(自身を除く): 52798702200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 343, 350, 392, 420, 490, 525, 588, 600, 686, 700, 735, 840, 980, 1029, 1050, 1176, 1225, 1372, 1400, 1470, 1715, 1960, 2058, 2100, 2450, 2744, 2940, 3430, 3675, 4116, 4200, 4900, 5145, 5880, 6860, 7350, 8232, 8575, 9800, 10290, 13720, 14700, 17150, 20580, 25725, 29400, 34300, 41160, 51450, 68600, 98101, 102900, 196202, 205800, 294303, 392404, 490505, 588606, 686707, 784808, 981010, 1177212, 1373414, 1471515, 1962020, 2060121, 2354424, 2452525, 2746828, 2943030, 3433535, 3924040, 4120242, 4806949, 4905050, 5493656, 5886060, 6867070, 7357575, 8240484, 9613898, 9810100, 10300605, 11772120, 13734140, 14420847, 14715150, 16480968, 17167675, 19227796, 19620200, 20601210, 24034745, 27468280, 28841694, 29430300, 33648643, 34335350, 38455592, 41202420, 48069490, 51503025, 57683388, 58860600, 67297286, 68670700, 72104235, 82404840, 96138980, 100945929, 103006050, 115366776, 120173725, 134594572, 137341400, 144208470, 168243215, 192277960, 201891858, 206012100, 240347450, 269189144, 288416940, 336486430, 360521175, 403783716, 412024200, 480694900, 504729645, 576833880, 672972860, 721042350, 807567432, 841216075, 961389800, 1009459290, 1345945720, 1442084700, 1682432150, 2018918580, 2523648225, 2884169400, 3364864300, 4037837160, 5047296450, 6729728600, 10094592900, 20189185800]

約数ペア:

[(1, 20189185800), (2, 10094592900), (3, 6729728600), (4, 5047296450), (5, 4037837160), (6, 3364864300), (7, 2884169400), (8, 2523648225), (10, 2018918580), (12, 1682432150), (14, 1442084700), (15, 1345945720), (20, 1009459290), (21, 961389800), (24, 841216075), (25, 807567432), (28, 721042350), (30, 672972860), (35, 576833880), (40, 504729645), (42, 480694900), (49, 412024200), (50, 403783716), (56, 360521175), (60, 336486430), (70, 288416940), (75, 269189144), (84, 240347450), (98, 206012100), (100, 201891858), (105, 192277960), (120, 168243215), (140, 144208470), (147, 137341400), (150, 134594572), (168, 120173725), (175, 115366776), (196, 103006050), (200, 100945929), (210, 96138980), (245, 82404840), (280, 72104235), (294, 68670700), (300, 67297286), (343, 58860600), (350, 57683388), (392, 51503025), (420, 48069490), (490, 41202420), (525, 38455592), (588, 34335350), (600, 33648643), (686, 29430300), (700, 28841694), (735, 27468280), (840, 24034745), (980, 20601210), (1029, 19620200), (1050, 19227796), (1176, 17167675), (1225, 16480968), (1372, 14715150), (1400, 14420847), (1470, 13734140), (1715, 11772120), (1960, 10300605), (2058, 9810100), (2100, 9613898), (2450, 8240484), (2744, 7357575), (2940, 6867070), (3430, 5886060), (3675, 5493656), (4116, 4905050), (4200, 4806949), (4900, 4120242), (5145, 3924040), (5880, 3433535), (6860, 2943030), (7350, 2746828), (8232, 2452525), (8575, 2354424), (9800, 2060121), (10290, 1962020), (13720, 1471515), (14700, 1373414), (17150, 1177212), (20580, 981010), (25725, 784808), (29400, 686707), (34300, 588606), (41160, 490505), (51450, 392404), (68600, 294303), (98101, 205800), (102900, 196202)]