49984290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2725

約数の個数: 80

約数和(自身を含む): 140298048

約数和(自身を除く): 90313758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 2683, 3105, 3726, 5366, 6210, 8049, 9315, 13415, 16098, 18630, 24147, 26830, 40245, 48294, 61709, 72441, 80490, 120735, 123418, 144882, 185127, 217323, 241470, 308545, 362205, 370254, 434646, 555381, 617090, 724410, 925635, 1086615, 1110762, 1666143, 1851270, 2173230, 2776905, 3332286, 4998429, 5553810, 8330715, 9996858, 16661430, 24992145, 49984290]

約数ペア:

[(1, 49984290), (2, 24992145), (3, 16661430), (5, 9996858), (6, 8330715), (9, 5553810), (10, 4998429), (15, 3332286), (18, 2776905), (23, 2173230), (27, 1851270), (30, 1666143), (45, 1110762), (46, 1086615), (54, 925635), (69, 724410), (81, 617090), (90, 555381), (115, 434646), (135, 370254), (138, 362205), (162, 308545), (207, 241470), (230, 217323), (270, 185127), (345, 144882), (405, 123418), (414, 120735), (621, 80490), (690, 72441), (810, 61709), (1035, 48294), (1242, 40245), (1863, 26830), (2070, 24147), (2683, 18630), (3105, 16098), (3726, 13415), (5366, 9315), (6210, 8049)]