51616810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 112389120

約数和(自身を除く): 60772310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 47, 58, 70, 94, 145, 203, 235, 290, 329, 406, 470, 541, 658, 1015, 1082, 1363, 1645, 2030, 2705, 2726, 3290, 3787, 5410, 6815, 7574, 9541, 13630, 15689, 18935, 19082, 25427, 31378, 37870, 47705, 50854, 78445, 95410, 109823, 127135, 156890, 177989, 219646, 254270, 355978, 549115, 737383, 889945, 1098230, 1474766, 1779890, 3686915, 5161681, 7373830, 10323362, 25808405, 51616810]

約数ペア:

[(1, 51616810), (2, 25808405), (5, 10323362), (7, 7373830), (10, 5161681), (14, 3686915), (29, 1779890), (35, 1474766), (47, 1098230), (58, 889945), (70, 737383), (94, 549115), (145, 355978), (203, 254270), (235, 219646), (290, 177989), (329, 156890), (406, 127135), (470, 109823), (541, 95410), (658, 78445), (1015, 50854), (1082, 47705), (1363, 37870), (1645, 31378), (2030, 25427), (2705, 19082), (2726, 18935), (3290, 15689), (3787, 13630), (5410, 9541), (6815, 7574)]