55411278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 126669312

約数和(自身を除く): 71258034

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 67, 69, 78, 134, 138, 201, 299, 402, 461, 598, 871, 897, 922, 1383, 1541, 1742, 1794, 2613, 2766, 3082, 4623, 5226, 5993, 9246, 10603, 11986, 17979, 20033, 21206, 30887, 31809, 35958, 40066, 60099, 61774, 63618, 92661, 120198, 137839, 185322, 275678, 401531, 413517, 710401, 803062, 827034, 1204593, 1420802, 2131203, 2409186, 4262406, 9235213, 18470426, 27705639, 55411278]

約数ペア:

[(1, 55411278), (2, 27705639), (3, 18470426), (6, 9235213), (13, 4262406), (23, 2409186), (26, 2131203), (39, 1420802), (46, 1204593), (67, 827034), (69, 803062), (78, 710401), (134, 413517), (138, 401531), (201, 275678), (299, 185322), (402, 137839), (461, 120198), (598, 92661), (871, 63618), (897, 61774), (922, 60099), (1383, 40066), (1541, 35958), (1742, 31809), (1794, 30887), (2613, 21206), (2766, 20033), (3082, 17979), (4623, 11986), (5226, 10603), (5993, 9246)]