154158550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2042

約数の個数: 96

約数和(自身を含む): 373851072

約数和(自身を除く): 219692522

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 130, 170, 175, 182, 221, 238, 325, 350, 425, 442, 455, 595, 650, 850, 910, 1105, 1190, 1547, 1993, 2210, 2275, 2975, 3094, 3986, 4550, 5525, 5950, 7735, 9965, 11050, 13951, 15470, 19930, 25909, 27902, 33881, 38675, 49825, 51818, 67762, 69755, 77350, 99650, 129545, 139510, 169405, 181363, 237167, 259090, 338810, 348775, 362726, 440453, 474334, 647725, 697550, 847025, 880906, 906815, 1185835, 1295450, 1694050, 1813630, 2202265, 2371670, 3083171, 4404530, 4534075, 5929175, 6166342, 9068150, 11011325, 11858350, 15415855, 22022650, 30831710, 77079275, 154158550]

約数ペア:

[(1, 154158550), (2, 77079275), (5, 30831710), (7, 22022650), (10, 15415855), (13, 11858350), (14, 11011325), (17, 9068150), (25, 6166342), (26, 5929175), (34, 4534075), (35, 4404530), (50, 3083171), (65, 2371670), (70, 2202265), (85, 1813630), (91, 1694050), (119, 1295450), (130, 1185835), (170, 906815), (175, 880906), (182, 847025), (221, 697550), (238, 647725), (325, 474334), (350, 440453), (425, 362726), (442, 348775), (455, 338810), (595, 259090), (650, 237167), (850, 181363), (910, 169405), (1105, 139510), (1190, 129545), (1547, 99650), (1993, 77350), (2210, 69755), (2275, 67762), (2975, 51818), (3094, 49825), (3986, 38675), (4550, 33881), (5525, 27902), (5950, 25909), (7735, 19930), (9965, 15470), (11050, 13951)]