224900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 528612

約数和(自身を除く): 303712

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 173, 260, 325, 346, 650, 692, 865, 1300, 1730, 2249, 3460, 4325, 4498, 8650, 8996, 11245, 17300, 22490, 44980, 56225, 112450, 224900]

約数ペア:

[(1, 224900), (2, 112450), (4, 56225), (5, 44980), (10, 22490), (13, 17300), (20, 11245), (25, 8996), (26, 8650), (50, 4498), (52, 4325), (65, 3460), (100, 2249), (130, 1730), (173, 1300), (260, 865), (325, 692), (346, 650)]