64483150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 127670400

約数和(自身を除く): 63187250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 103, 190, 206, 475, 515, 659, 950, 1030, 1318, 1957, 2575, 3295, 3914, 5150, 6590, 9785, 12521, 16475, 19570, 25042, 32950, 48925, 62605, 67877, 97850, 125210, 135754, 313025, 339385, 626050, 678770, 1289663, 1696925, 2579326, 3393850, 6448315, 12896630, 32241575, 64483150]

約数ペア:

[(1, 64483150), (2, 32241575), (5, 12896630), (10, 6448315), (19, 3393850), (25, 2579326), (38, 1696925), (50, 1289663), (95, 678770), (103, 626050), (190, 339385), (206, 313025), (475, 135754), (515, 125210), (659, 97850), (950, 67877), (1030, 62605), (1318, 48925), (1957, 32950), (2575, 25042), (3295, 19570), (3914, 16475), (5150, 12521), (6590, 9785)]