51520476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1699}}^1$

素因数の和:1751

約数の個数: 72

約数和(自身を含む): 145084800

約数和(自身を除く): 93564324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 1699, 2166, 2527, 3398, 4332, 5054, 5097, 6796, 7581, 10108, 10194, 11893, 15162, 20388, 23786, 30324, 32281, 35679, 47572, 64562, 71358, 96843, 129124, 142716, 193686, 225967, 387372, 451934, 613339, 677901, 903868, 1226678, 1355802, 1840017, 2453356, 2711604, 3680034, 4293373, 7360068, 8586746, 12880119, 17173492, 25760238, 51520476]

約数ペア:

[(1, 51520476), (2, 25760238), (3, 17173492), (4, 12880119), (6, 8586746), (7, 7360068), (12, 4293373), (14, 3680034), (19, 2711604), (21, 2453356), (28, 1840017), (38, 1355802), (42, 1226678), (57, 903868), (76, 677901), (84, 613339), (114, 451934), (133, 387372), (228, 225967), (266, 193686), (361, 142716), (399, 129124), (532, 96843), (722, 71358), (798, 64562), (1083, 47572), (1444, 35679), (1596, 32281), (1699, 30324), (2166, 23786), (2527, 20388), (3398, 15162), (4332, 11893), (5054, 10194), (5097, 10108), (6796, 7581)]