51015076

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 110947200

約数和(自身を除く): 59932124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 103, 133, 196, 206, 266, 343, 361, 412, 532, 686, 721, 722, 931, 1372, 1442, 1444, 1862, 1957, 2527, 2884, 3724, 3914, 5047, 5054, 6517, 7828, 10094, 10108, 13034, 13699, 17689, 20188, 26068, 27398, 35329, 35378, 37183, 54796, 70658, 70756, 74366, 95893, 123823, 141316, 148732, 191786, 247646, 260281, 383572, 495292, 520562, 671251, 1041124, 1342502, 1821967, 2685004, 3643934, 7287868, 12753769, 25507538, 51015076]

約数ペア:

[(1, 51015076), (2, 25507538), (4, 12753769), (7, 7287868), (14, 3643934), (19, 2685004), (28, 1821967), (38, 1342502), (49, 1041124), (76, 671251), (98, 520562), (103, 495292), (133, 383572), (196, 260281), (206, 247646), (266, 191786), (343, 148732), (361, 141316), (412, 123823), (532, 95893), (686, 74366), (721, 70756), (722, 70658), (931, 54796), (1372, 37183), (1442, 35378), (1444, 35329), (1862, 27398), (1957, 26068), (2527, 20188), (2884, 17689), (3724, 13699), (3914, 13034), (5047, 10108), (5054, 10094), (6517, 7828)]