228125200

素因数分解:

$2^4\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1723}}^1$

素因数の和:2072

約数の個数: 60

約数和(自身を含む): 550045648

約数和(自身を除く): 321920448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 331, 400, 662, 1324, 1655, 1723, 2648, 3310, 3446, 5296, 6620, 6892, 8275, 8615, 13240, 13784, 16550, 17230, 26480, 27568, 33100, 34460, 43075, 66200, 68920, 86150, 132400, 137840, 172300, 344600, 570313, 689200, 1140626, 2281252, 2851565, 4562504, 5703130, 9125008, 11406260, 14257825, 22812520, 28515650, 45625040, 57031300, 114062600, 228125200]

約数ペア:

[(1, 228125200), (2, 114062600), (4, 57031300), (5, 45625040), (8, 28515650), (10, 22812520), (16, 14257825), (20, 11406260), (25, 9125008), (40, 5703130), (50, 4562504), (80, 2851565), (100, 2281252), (200, 1140626), (331, 689200), (400, 570313), (662, 344600), (1324, 172300), (1655, 137840), (1723, 132400), (2648, 86150), (3310, 68920), (3446, 66200), (5296, 43075), (6620, 34460), (6892, 33100), (8275, 27568), (8615, 26480), (13240, 17230), (13784, 16550)]