55951884

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 157542000

約数和(自身を除く): 101590116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 81, 108, 114, 122, 149, 162, 171, 183, 228, 244, 298, 324, 342, 366, 447, 513, 549, 596, 684, 732, 894, 1026, 1098, 1159, 1341, 1539, 1647, 1788, 2052, 2196, 2318, 2682, 2831, 3078, 3294, 3477, 4023, 4636, 4941, 5364, 5662, 6156, 6588, 6954, 8046, 8493, 9089, 9882, 10431, 11324, 12069, 13908, 16092, 16986, 18178, 19764, 20862, 24138, 25479, 27267, 31293, 33972, 36356, 41724, 48276, 50958, 54534, 62586, 76437, 81801, 93879, 101916, 109068, 125172, 152874, 163602, 172691, 187758, 229311, 245403, 305748, 327204, 345382, 375516, 458622, 490806, 518073, 690764, 736209, 917244, 981612, 1036146, 1472418, 1554219, 2072292, 2944836, 3108438, 4662657, 6216876, 9325314, 13987971, 18650628, 27975942, 55951884]

約数ペア:

[(1, 55951884), (2, 27975942), (3, 18650628), (4, 13987971), (6, 9325314), (9, 6216876), (12, 4662657), (18, 3108438), (19, 2944836), (27, 2072292), (36, 1554219), (38, 1472418), (54, 1036146), (57, 981612), (61, 917244), (76, 736209), (81, 690764), (108, 518073), (114, 490806), (122, 458622), (149, 375516), (162, 345382), (171, 327204), (183, 305748), (228, 245403), (244, 229311), (298, 187758), (324, 172691), (342, 163602), (366, 152874), (447, 125172), (513, 109068), (549, 101916), (596, 93879), (684, 81801), (732, 76437), (894, 62586), (1026, 54534), (1098, 50958), (1159, 48276), (1341, 41724), (1539, 36356), (1647, 33972), (1788, 31293), (2052, 27267), (2196, 25479), (2318, 24138), (2682, 20862), (2831, 19764), (3078, 18178), (3294, 16986), (3477, 16092), (4023, 13908), (4636, 12069), (4941, 11324), (5364, 10431), (5662, 9882), (6156, 9089), (6588, 8493), (6954, 8046)]