64243620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:850

約数の個数: 144

約数和(自身を含む): 226332288

約数和(自身を除く): 162088668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 761, 804, 938, 1005, 1206, 1260, 1340, 1407, 1522, 1876, 2010, 2283, 2345, 2412, 2814, 3015, 3044, 3805, 4020, 4221, 4566, 4690, 5327, 5628, 6030, 6849, 7035, 7610, 8442, 9132, 9380, 10654, 11415, 12060, 13698, 14070, 15220, 15981, 16884, 21105, 21308, 22830, 26635, 27396, 28140, 31962, 34245, 42210, 45660, 47943, 50987, 53270, 63924, 68490, 79905, 84420, 95886, 101974, 106540, 136980, 152961, 159810, 191772, 203948, 239715, 254935, 305922, 319620, 356909, 458883, 479430, 509870, 611844, 713818, 764805, 917766, 958860, 1019740, 1070727, 1427636, 1529610, 1784545, 1835532, 2141454, 2294415, 3059220, 3212181, 3569090, 4282908, 4588830, 5353635, 6424362, 7138180, 9177660, 10707270, 12848724, 16060905, 21414540, 32121810, 64243620]

約数ペア:

[(1, 64243620), (2, 32121810), (3, 21414540), (4, 16060905), (5, 12848724), (6, 10707270), (7, 9177660), (9, 7138180), (10, 6424362), (12, 5353635), (14, 4588830), (15, 4282908), (18, 3569090), (20, 3212181), (21, 3059220), (28, 2294415), (30, 2141454), (35, 1835532), (36, 1784545), (42, 1529610), (45, 1427636), (60, 1070727), (63, 1019740), (67, 958860), (70, 917766), (84, 764805), (90, 713818), (105, 611844), (126, 509870), (134, 479430), (140, 458883), (180, 356909), (201, 319620), (210, 305922), (252, 254935), (268, 239715), (315, 203948), (335, 191772), (402, 159810), (420, 152961), (469, 136980), (603, 106540), (630, 101974), (670, 95886), (761, 84420), (804, 79905), (938, 68490), (1005, 63924), (1206, 53270), (1260, 50987), (1340, 47943), (1407, 45660), (1522, 42210), (1876, 34245), (2010, 31962), (2283, 28140), (2345, 27396), (2412, 26635), (2814, 22830), (3015, 21308), (3044, 21105), (3805, 16884), (4020, 15981), (4221, 15220), (4566, 14070), (4690, 13698), (5327, 12060), (5628, 11415), (6030, 10654), (6849, 9380), (7035, 9132), (7610, 8442)]