145388950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21863}}^1$

素因数の和:21901

約数の個数: 48

約数和(自身を含む): 325336320

約数和(自身を除く): 179947370

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 21863, 43726, 109315, 153041, 218630, 306082, 415397, 546575, 765205, 830794, 1093150, 1530410, 2076985, 2907779, 3826025, 4153970, 5815558, 7652050, 10384925, 14538895, 20769850, 29077790, 72694475, 145388950]

約数ペア:

[(1, 145388950), (2, 72694475), (5, 29077790), (7, 20769850), (10, 14538895), (14, 10384925), (19, 7652050), (25, 5815558), (35, 4153970), (38, 3826025), (50, 2907779), (70, 2076985), (95, 1530410), (133, 1093150), (175, 830794), (190, 765205), (266, 546575), (350, 415397), (475, 306082), (665, 218630), (950, 153041), (1330, 109315), (3325, 43726), (6650, 21863)]