64274210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6459

約数の個数: 64

約数和(自身を含む): 155361024

約数和(自身を除く): 91086814

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 6421, 10010, 12842, 32105, 44947, 64210, 70631, 83473, 89894, 141262, 166946, 224735, 353155, 417365, 449470, 494417, 584311, 706310, 834730, 918203, 988834, 1168622, 1836406, 2472085, 2921555, 4591015, 4944170, 5843110, 6427421, 9182030, 12854842, 32137105, 64274210]

約数ペア:

[(1, 64274210), (2, 32137105), (5, 12854842), (7, 9182030), (10, 6427421), (11, 5843110), (13, 4944170), (14, 4591015), (22, 2921555), (26, 2472085), (35, 1836406), (55, 1168622), (65, 988834), (70, 918203), (77, 834730), (91, 706310), (110, 584311), (130, 494417), (143, 449470), (154, 417365), (182, 353155), (286, 224735), (385, 166946), (455, 141262), (715, 89894), (770, 83473), (910, 70631), (1001, 64210), (1430, 44947), (2002, 32105), (5005, 12842), (6421, 10010)]