69445970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27449}}^1$

素因数の和:27490

約数の個数: 32

約数和(自身を含む): 142300800

約数和(自身を除く): 72854830

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 27449, 54898, 137245, 274490, 301939, 603878, 631327, 1262654, 1509695, 3019390, 3156635, 6313270, 6944597, 13889194, 34722985, 69445970]

約数ペア:

[(1, 69445970), (2, 34722985), (5, 13889194), (10, 6944597), (11, 6313270), (22, 3156635), (23, 3019390), (46, 1509695), (55, 1262654), (110, 631327), (115, 603878), (230, 301939), (253, 274490), (506, 137245), (1265, 54898), (2530, 27449)]