1987762000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3463}}^1$

素因数の和:3534

約数の個数: 160

約数和(自身を含む): 5628639744

約数和(自身を除く): 3640877744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 125, 140, 164, 175, 200, 205, 250, 280, 287, 328, 350, 400, 410, 500, 560, 574, 656, 700, 820, 875, 1000, 1025, 1148, 1400, 1435, 1640, 1750, 2000, 2050, 2296, 2800, 2870, 3280, 3463, 3500, 4100, 4592, 5125, 5740, 6926, 7000, 7175, 8200, 10250, 11480, 13852, 14000, 14350, 16400, 17315, 20500, 22960, 24241, 27704, 28700, 34630, 35875, 41000, 48482, 55408, 57400, 69260, 71750, 82000, 86575, 96964, 114800, 121205, 138520, 141983, 143500, 173150, 193928, 242410, 277040, 283966, 287000, 346300, 387856, 432875, 484820, 567932, 574000, 606025, 692600, 709915, 865750, 969640, 993881, 1135864, 1212050, 1385200, 1419830, 1731500, 1939280, 1987762, 2271728, 2424100, 2839660, 3030125, 3463000, 3549575, 3975524, 4848200, 4969405, 5679320, 6060250, 6926000, 7099150, 7951048, 9696400, 9938810, 11358640, 12120500, 14198300, 15902096, 17747875, 19877620, 24241000, 24847025, 28396600, 35495750, 39755240, 48482000, 49694050, 56793200, 70991500, 79510480, 99388100, 124235125, 141983000, 198776200, 248470250, 283966000, 397552400, 496940500, 993881000, 1987762000]

約数ペア:

[(1, 1987762000), (2, 993881000), (4, 496940500), (5, 397552400), (7, 283966000), (8, 248470250), (10, 198776200), (14, 141983000), (16, 124235125), (20, 99388100), (25, 79510480), (28, 70991500), (35, 56793200), (40, 49694050), (41, 48482000), (50, 39755240), (56, 35495750), (70, 28396600), (80, 24847025), (82, 24241000), (100, 19877620), (112, 17747875), (125, 15902096), (140, 14198300), (164, 12120500), (175, 11358640), (200, 9938810), (205, 9696400), (250, 7951048), (280, 7099150), (287, 6926000), (328, 6060250), (350, 5679320), (400, 4969405), (410, 4848200), (500, 3975524), (560, 3549575), (574, 3463000), (656, 3030125), (700, 2839660), (820, 2424100), (875, 2271728), (1000, 1987762), (1025, 1939280), (1148, 1731500), (1400, 1419830), (1435, 1385200), (1640, 1212050), (1750, 1135864), (2000, 993881), (2050, 969640), (2296, 865750), (2800, 709915), (2870, 692600), (3280, 606025), (3463, 574000), (3500, 567932), (4100, 484820), (4592, 432875), (5125, 387856), (5740, 346300), (6926, 287000), (7000, 283966), (7175, 277040), (8200, 242410), (10250, 193928), (11480, 173150), (13852, 143500), (14000, 141983), (14350, 138520), (16400, 121205), (17315, 114800), (20500, 96964), (22960, 86575), (24241, 82000), (27704, 71750), (28700, 69260), (34630, 57400), (35875, 55408), (41000, 48482)]