53158750

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:131

約数の個数: 60

約数和(自身を含む): 106447176

約数和(自身を除く): 53288426

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 125, 215, 230, 250, 430, 575, 625, 989, 1075, 1150, 1250, 1849, 1978, 2150, 2875, 3698, 4945, 5375, 5750, 9245, 9890, 10750, 14375, 18490, 24725, 26875, 28750, 42527, 46225, 49450, 53750, 85054, 92450, 123625, 212635, 231125, 247250, 425270, 462250, 618125, 1063175, 1155625, 1236250, 2126350, 2311250, 5315875, 10631750, 26579375, 53158750]

約数ペア:

[(1, 53158750), (2, 26579375), (5, 10631750), (10, 5315875), (23, 2311250), (25, 2126350), (43, 1236250), (46, 1155625), (50, 1063175), (86, 618125), (115, 462250), (125, 425270), (215, 247250), (230, 231125), (250, 212635), (430, 123625), (575, 92450), (625, 85054), (989, 53750), (1075, 49450), (1150, 46225), (1250, 42527), (1849, 28750), (1978, 26875), (2150, 24725), (2875, 18490), (3698, 14375), (4945, 10750), (5375, 9890), (5750, 9245)]