68451810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4591}}^1$

素因数の和:4679

約数の個数: 64

約数和(自身を含む): 190439424

約数和(自身を除く): 121987614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4591, 4970, 7455, 9182, 13773, 14910, 22955, 27546, 32137, 45910, 64274, 68865, 96411, 137730, 160685, 192822, 321370, 325961, 482055, 651922, 964110, 977883, 1629805, 1955766, 2281727, 3259610, 4563454, 4889415, 6845181, 9778830, 11408635, 13690362, 22817270, 34225905, 68451810]

約数ペア:

[(1, 68451810), (2, 34225905), (3, 22817270), (5, 13690362), (6, 11408635), (7, 9778830), (10, 6845181), (14, 4889415), (15, 4563454), (21, 3259610), (30, 2281727), (35, 1955766), (42, 1629805), (70, 977883), (71, 964110), (105, 651922), (142, 482055), (210, 325961), (213, 321370), (355, 192822), (426, 160685), (497, 137730), (710, 96411), (994, 68865), (1065, 64274), (1491, 45910), (2130, 32137), (2485, 27546), (2982, 22955), (4591, 14910), (4970, 13773), (7455, 9182)]