1127199700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4903}}^1$

素因数の和:4958

約数の個数: 108

約数和(自身を含む): 2830686880

約数和(自身を除く): 1703487180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 121, 190, 209, 220, 242, 275, 380, 418, 475, 484, 550, 605, 836, 950, 1045, 1100, 1210, 1900, 2090, 2299, 2420, 3025, 4180, 4598, 4903, 5225, 6050, 9196, 9806, 10450, 11495, 12100, 19612, 20900, 22990, 24515, 45980, 49030, 53933, 57475, 93157, 98060, 107866, 114950, 122575, 186314, 215732, 229900, 245150, 269665, 372628, 465785, 490300, 539330, 593263, 931570, 1024727, 1078660, 1186526, 1348325, 1863140, 2049454, 2328925, 2373052, 2696650, 2966315, 4098908, 4657850, 5123635, 5393300, 5932630, 9315700, 10247270, 11271997, 11865260, 14831575, 20494540, 22543994, 25618175, 29663150, 45087988, 51236350, 56359985, 59326300, 102472700, 112719970, 225439940, 281799925, 563599850, 1127199700]

約数ペア:

[(1, 1127199700), (2, 563599850), (4, 281799925), (5, 225439940), (10, 112719970), (11, 102472700), (19, 59326300), (20, 56359985), (22, 51236350), (25, 45087988), (38, 29663150), (44, 25618175), (50, 22543994), (55, 20494540), (76, 14831575), (95, 11865260), (100, 11271997), (110, 10247270), (121, 9315700), (190, 5932630), (209, 5393300), (220, 5123635), (242, 4657850), (275, 4098908), (380, 2966315), (418, 2696650), (475, 2373052), (484, 2328925), (550, 2049454), (605, 1863140), (836, 1348325), (950, 1186526), (1045, 1078660), (1100, 1024727), (1210, 931570), (1900, 593263), (2090, 539330), (2299, 490300), (2420, 465785), (3025, 372628), (4180, 269665), (4598, 245150), (4903, 229900), (5225, 215732), (6050, 186314), (9196, 122575), (9806, 114950), (10450, 107866), (11495, 98060), (12100, 93157), (19612, 57475), (20900, 53933), (22990, 49030), (24515, 45980)]