252527600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{48563}}^1$

素因数の和:48594

約数の個数: 60

約数和(自身を含む): 653380056

約数和(自身を除く): 400852456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 48563, 97126, 194252, 242815, 388504, 485630, 631319, 777008, 971260, 1214075, 1262638, 1942520, 2428150, 2525276, 3156595, 3885040, 4856300, 5050552, 6313190, 9712600, 10101104, 12626380, 15782975, 19425200, 25252760, 31565950, 50505520, 63131900, 126263800, 252527600]

約数ペア:

[(1, 252527600), (2, 126263800), (4, 63131900), (5, 50505520), (8, 31565950), (10, 25252760), (13, 19425200), (16, 15782975), (20, 12626380), (25, 10101104), (26, 9712600), (40, 6313190), (50, 5050552), (52, 4856300), (65, 3885040), (80, 3156595), (100, 2525276), (104, 2428150), (130, 1942520), (200, 1262638), (208, 1214075), (260, 971260), (325, 777008), (400, 631319), (520, 485630), (650, 388504), (1040, 242815), (1300, 194252), (2600, 97126), (5200, 48563)]