20151875310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{51787}}^1$

素因数の和:51930

約数の個数: 128

約数和(自身を含む): 59063178240

約数和(自身を除く): 38911302930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 109, 119, 170, 210, 218, 238, 255, 327, 357, 510, 545, 595, 654, 714, 763, 1090, 1190, 1526, 1635, 1785, 1853, 2289, 3270, 3570, 3706, 3815, 4578, 5559, 7630, 9265, 11118, 11445, 12971, 18530, 22890, 25942, 27795, 38913, 51787, 55590, 64855, 77826, 103574, 129710, 155361, 194565, 258935, 310722, 362509, 389130, 517870, 725018, 776805, 880379, 1087527, 1553610, 1760758, 1812545, 2175054, 2641137, 3625090, 4401895, 5282274, 5437635, 5644783, 6162653, 8803790, 10875270, 11289566, 12325306, 13205685, 16934349, 18487959, 26411370, 28223915, 30813265, 33868698, 36975918, 39513481, 56447830, 61626530, 79026962, 84671745, 92439795, 95961311, 118540443, 169343490, 184879590, 191922622, 197567405, 237080886, 287883933, 395134810, 479806555, 575767866, 592702215, 671729177, 959613110, 1185404430, 1343458354, 1439419665, 2015187531, 2878839330, 3358645885, 4030375062, 6717291770, 10075937655, 20151875310]

約数ペア:

[(1, 20151875310), (2, 10075937655), (3, 6717291770), (5, 4030375062), (6, 3358645885), (7, 2878839330), (10, 2015187531), (14, 1439419665), (15, 1343458354), (17, 1185404430), (21, 959613110), (30, 671729177), (34, 592702215), (35, 575767866), (42, 479806555), (51, 395134810), (70, 287883933), (85, 237080886), (102, 197567405), (105, 191922622), (109, 184879590), (119, 169343490), (170, 118540443), (210, 95961311), (218, 92439795), (238, 84671745), (255, 79026962), (327, 61626530), (357, 56447830), (510, 39513481), (545, 36975918), (595, 33868698), (654, 30813265), (714, 28223915), (763, 26411370), (1090, 18487959), (1190, 16934349), (1526, 13205685), (1635, 12325306), (1785, 11289566), (1853, 10875270), (2289, 8803790), (3270, 6162653), (3570, 5644783), (3706, 5437635), (3815, 5282274), (4578, 4401895), (5559, 3625090), (7630, 2641137), (9265, 2175054), (11118, 1812545), (11445, 1760758), (12971, 1553610), (18530, 1087527), (22890, 880379), (25942, 776805), (27795, 725018), (38913, 517870), (51787, 389130), (55590, 362509), (64855, 310722), (77826, 258935), (103574, 194565), (129710, 155361)]