20164579350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{17299}}^1$

素因数の和:17742

約数の個数: 96

約数和(自身を含む): 52771920000

約数和(自身を除く): 32607340650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 409, 475, 570, 818, 950, 1227, 1425, 2045, 2454, 2850, 4090, 6135, 7771, 10225, 12270, 15542, 17299, 20450, 23313, 30675, 34598, 38855, 46626, 51897, 61350, 77710, 86495, 103794, 116565, 172990, 194275, 233130, 259485, 328681, 388550, 432475, 518970, 582825, 657362, 864950, 986043, 1165650, 1297425, 1643405, 1972086, 2594850, 3286810, 4930215, 7075291, 8217025, 9860430, 14150582, 16434050, 21225873, 24651075, 35376455, 42451746, 49302150, 70752910, 106129365, 134430529, 176882275, 212258730, 268861058, 353764550, 403291587, 530646825, 672152645, 806583174, 1061293650, 1344305290, 2016457935, 3360763225, 4032915870, 6721526450, 10082289675, 20164579350]

約数ペア:

[(1, 20164579350), (2, 10082289675), (3, 6721526450), (5, 4032915870), (6, 3360763225), (10, 2016457935), (15, 1344305290), (19, 1061293650), (25, 806583174), (30, 672152645), (38, 530646825), (50, 403291587), (57, 353764550), (75, 268861058), (95, 212258730), (114, 176882275), (150, 134430529), (190, 106129365), (285, 70752910), (409, 49302150), (475, 42451746), (570, 35376455), (818, 24651075), (950, 21225873), (1227, 16434050), (1425, 14150582), (2045, 9860430), (2454, 8217025), (2850, 7075291), (4090, 4930215), (6135, 3286810), (7771, 2594850), (10225, 1972086), (12270, 1643405), (15542, 1297425), (17299, 1165650), (20450, 986043), (23313, 864950), (30675, 657362), (34598, 582825), (38855, 518970), (46626, 432475), (51897, 388550), (61350, 328681), (77710, 259485), (86495, 233130), (103794, 194275), (116565, 172990)]