74168560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 181756224

約数和(自身を除く): 107587664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 173, 184, 230, 233, 346, 368, 460, 466, 692, 865, 920, 932, 1165, 1384, 1730, 1840, 1864, 2330, 2768, 3460, 3728, 3979, 4660, 5359, 6920, 7958, 9320, 10718, 13840, 15916, 18640, 19895, 21436, 26795, 31832, 39790, 40309, 42872, 53590, 63664, 79580, 80618, 85744, 107180, 159160, 161236, 201545, 214360, 318320, 322472, 403090, 428720, 644944, 806180, 927107, 1612360, 1854214, 3224720, 3708428, 4635535, 7416856, 9271070, 14833712, 18542140, 37084280, 74168560]

約数ペア:

[(1, 74168560), (2, 37084280), (4, 18542140), (5, 14833712), (8, 9271070), (10, 7416856), (16, 4635535), (20, 3708428), (23, 3224720), (40, 1854214), (46, 1612360), (80, 927107), (92, 806180), (115, 644944), (173, 428720), (184, 403090), (230, 322472), (233, 318320), (346, 214360), (368, 201545), (460, 161236), (466, 159160), (692, 107180), (865, 85744), (920, 80618), (932, 79580), (1165, 63664), (1384, 53590), (1730, 42872), (1840, 40309), (1864, 39790), (2330, 31832), (2768, 26795), (3460, 21436), (3728, 19895), (3979, 18640), (4660, 15916), (5359, 13840), (6920, 10718), (7958, 9320)]