65323450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 129830976

約数和(自身を除く): 64507526

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 989, 1075, 1150, 1321, 1978, 2150, 2642, 4945, 6605, 9890, 13210, 24725, 30383, 33025, 49450, 56803, 60766, 66050, 113606, 151915, 284015, 303830, 568030, 759575, 1306469, 1420075, 1519150, 2612938, 2840150, 6532345, 13064690, 32661725, 65323450]

約数ペア:

[(1, 65323450), (2, 32661725), (5, 13064690), (10, 6532345), (23, 2840150), (25, 2612938), (43, 1519150), (46, 1420075), (50, 1306469), (86, 759575), (115, 568030), (215, 303830), (230, 284015), (430, 151915), (575, 113606), (989, 66050), (1075, 60766), (1150, 56803), (1321, 49450), (1978, 33025), (2150, 30383), (2642, 24725), (4945, 13210), (6605, 9890)]