25424650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 49996800

約数和(自身を除く): 24572150

約数列:

[1, 2, 5, 10, 25, 31, 47, 50, 62, 94, 155, 235, 310, 349, 470, 698, 775, 1175, 1457, 1550, 1745, 2350, 2914, 3490, 7285, 8725, 10819, 14570, 16403, 17450, 21638, 32806, 36425, 54095, 72850, 82015, 108190, 164030, 270475, 410075, 508493, 540950, 820150, 1016986, 2542465, 5084930, 12712325, 25424650]

約数ペア:

[(1, 25424650), (2, 12712325), (5, 5084930), (10, 2542465), (25, 1016986), (31, 820150), (47, 540950), (50, 508493), (62, 410075), (94, 270475), (155, 164030), (235, 108190), (310, 82015), (349, 72850), (470, 54095), (698, 36425), (775, 32806), (1175, 21638), (1457, 17450), (1550, 16403), (1745, 14570), (2350, 10819), (2914, 8725), (3490, 7285)]