73130800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7949}}^1$

素因数の和:7990

約数の個数: 60

約数和(自身を含む): 183358800

約数和(自身を除く): 110228000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4600, 7949, 9200, 15898, 31796, 39745, 63592, 79490, 127184, 158980, 182827, 198725, 317960, 365654, 397450, 635920, 731308, 794900, 914135, 1462616, 1589800, 1828270, 2925232, 3179600, 3656540, 4570675, 7313080, 9141350, 14626160, 18282700, 36565400, 73130800]

約数ペア:

[(1, 73130800), (2, 36565400), (4, 18282700), (5, 14626160), (8, 9141350), (10, 7313080), (16, 4570675), (20, 3656540), (23, 3179600), (25, 2925232), (40, 1828270), (46, 1589800), (50, 1462616), (80, 914135), (92, 794900), (100, 731308), (115, 635920), (184, 397450), (200, 365654), (230, 317960), (368, 198725), (400, 182827), (460, 158980), (575, 127184), (920, 79490), (1150, 63592), (1840, 39745), (2300, 31796), (4600, 15898), (7949, 9200)]