53641900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41263}}^1$

素因数の和:41290

約数の個数: 36

約数和(自身を含む): 125360032

約数和(自身を除く): 71718132

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 41263, 82526, 165052, 206315, 412630, 536419, 825260, 1031575, 1072838, 2063150, 2145676, 2682095, 4126300, 5364190, 10728380, 13410475, 26820950, 53641900]

約数ペア:

[(1, 53641900), (2, 26820950), (4, 13410475), (5, 10728380), (10, 5364190), (13, 4126300), (20, 2682095), (25, 2145676), (26, 2063150), (50, 1072838), (52, 1031575), (65, 825260), (100, 536419), (130, 412630), (260, 206315), (325, 165052), (650, 82526), (1300, 41263)]