172467520

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7591}}^1$

素因数の和:7679

約数の個数: 56

約数和(自身を含む): 416527488

約数和(自身を除く): 244059968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 7591, 11360, 15182, 22720, 30364, 37955, 60728, 75910, 121456, 151820, 242912, 303640, 485824, 538961, 607280, 1077922, 1214560, 2155844, 2429120, 2694805, 4311688, 5389610, 8623376, 10779220, 17246752, 21558440, 34493504, 43116880, 86233760, 172467520]

約数ペア:

[(1, 172467520), (2, 86233760), (4, 43116880), (5, 34493504), (8, 21558440), (10, 17246752), (16, 10779220), (20, 8623376), (32, 5389610), (40, 4311688), (64, 2694805), (71, 2429120), (80, 2155844), (142, 1214560), (160, 1077922), (284, 607280), (320, 538961), (355, 485824), (568, 303640), (710, 242912), (1136, 151820), (1420, 121456), (2272, 75910), (2840, 60728), (4544, 37955), (5680, 30364), (7591, 22720), (11360, 15182)]