53260686

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 135705600

約数和(自身を除く): 82444914

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 37, 38, 46, 54, 57, 61, 69, 74, 111, 114, 122, 138, 171, 183, 207, 222, 333, 342, 366, 414, 437, 513, 549, 621, 666, 703, 851, 874, 999, 1026, 1098, 1159, 1242, 1311, 1403, 1406, 1647, 1702, 1998, 2109, 2257, 2318, 2553, 2622, 2806, 3294, 3477, 3933, 4209, 4218, 4514, 5106, 6327, 6771, 6954, 7659, 7866, 8418, 10431, 11799, 12627, 12654, 13542, 15318, 16169, 18981, 20313, 20862, 22977, 23598, 25254, 26657, 31293, 32338, 37881, 37962, 40626, 42883, 45954, 48507, 51911, 53314, 60939, 62586, 75762, 79971, 85766, 97014, 103822, 121878, 128649, 145521, 155733, 159942, 239913, 257298, 291042, 311466, 385947, 436563, 467199, 479826, 719739, 771894, 873126, 934398, 986309, 1157841, 1401597, 1439478, 1972618, 2315682, 2803194, 2958927, 5917854, 8876781, 17753562, 26630343, 53260686]

約数ペア:

[(1, 53260686), (2, 26630343), (3, 17753562), (6, 8876781), (9, 5917854), (18, 2958927), (19, 2803194), (23, 2315682), (27, 1972618), (37, 1439478), (38, 1401597), (46, 1157841), (54, 986309), (57, 934398), (61, 873126), (69, 771894), (74, 719739), (111, 479826), (114, 467199), (122, 436563), (138, 385947), (171, 311466), (183, 291042), (207, 257298), (222, 239913), (333, 159942), (342, 155733), (366, 145521), (414, 128649), (437, 121878), (513, 103822), (549, 97014), (621, 85766), (666, 79971), (703, 75762), (851, 62586), (874, 60939), (999, 53314), (1026, 51911), (1098, 48507), (1159, 45954), (1242, 42883), (1311, 40626), (1403, 37962), (1406, 37881), (1647, 32338), (1702, 31293), (1998, 26657), (2109, 25254), (2257, 23598), (2318, 22977), (2553, 20862), (2622, 20313), (2806, 18981), (3294, 16169), (3477, 15318), (3933, 13542), (4209, 12654), (4218, 12627), (4514, 11799), (5106, 10431), (6327, 8418), (6771, 7866), (6954, 7659)]