196400450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2651

約数の個数: 48

約数和(自身を含む): 387028800

約数和(自身を除く): 190628350

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 67, 115, 134, 230, 335, 575, 670, 1150, 1541, 1675, 2549, 3082, 3350, 5098, 7705, 12745, 15410, 25490, 38525, 58627, 63725, 77050, 117254, 127450, 170783, 293135, 341566, 586270, 853915, 1465675, 1707830, 2931350, 3928009, 4269575, 7856018, 8539150, 19640045, 39280090, 98200225, 196400450]

約数ペア:

[(1, 196400450), (2, 98200225), (5, 39280090), (10, 19640045), (23, 8539150), (25, 7856018), (46, 4269575), (50, 3928009), (67, 2931350), (115, 1707830), (134, 1465675), (230, 853915), (335, 586270), (575, 341566), (670, 293135), (1150, 170783), (1541, 127450), (1675, 117254), (2549, 77050), (3082, 63725), (3350, 58627), (5098, 38525), (7705, 25490), (12745, 15410)]