164024900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{126173}}^1$

素因数の和:126200

約数の個数: 36

約数和(自身を含む): 383316612

約数和(自身を除く): 219291712

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 126173, 252346, 504692, 630865, 1261730, 1640249, 2523460, 3154325, 3280498, 6308650, 6560996, 8201245, 12617300, 16402490, 32804980, 41006225, 82012450, 164024900]

約数ペア:

[(1, 164024900), (2, 82012450), (4, 41006225), (5, 32804980), (10, 16402490), (13, 12617300), (20, 8201245), (25, 6560996), (26, 6308650), (50, 3280498), (52, 3154325), (65, 2523460), (100, 1640249), (130, 1261730), (260, 630865), (325, 504692), (650, 252346), (1300, 126173)]