48897940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 128588544

約数和(自身を除く): 79690604

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 91, 130, 134, 140, 182, 260, 268, 335, 364, 401, 455, 469, 670, 802, 871, 910, 938, 1340, 1604, 1742, 1820, 1876, 2005, 2345, 2807, 3484, 4010, 4355, 4690, 5213, 5614, 6097, 8020, 8710, 9380, 10426, 11228, 12194, 14035, 17420, 20852, 24388, 26065, 26867, 28070, 30485, 36491, 52130, 53734, 56140, 60970, 72982, 104260, 107468, 121940, 134335, 145964, 182455, 188069, 268670, 349271, 364910, 376138, 537340, 698542, 729820, 752276, 940345, 1397084, 1746355, 1880690, 2444897, 3492710, 3761380, 4889794, 6985420, 9779588, 12224485, 24448970, 48897940]

約数ペア:

[(1, 48897940), (2, 24448970), (4, 12224485), (5, 9779588), (7, 6985420), (10, 4889794), (13, 3761380), (14, 3492710), (20, 2444897), (26, 1880690), (28, 1746355), (35, 1397084), (52, 940345), (65, 752276), (67, 729820), (70, 698542), (91, 537340), (130, 376138), (134, 364910), (140, 349271), (182, 268670), (260, 188069), (268, 182455), (335, 145964), (364, 134335), (401, 121940), (455, 107468), (469, 104260), (670, 72982), (802, 60970), (871, 56140), (910, 53734), (938, 52130), (1340, 36491), (1604, 30485), (1742, 28070), (1820, 26867), (1876, 26065), (2005, 24388), (2345, 20852), (2807, 17420), (3484, 14035), (4010, 12194), (4355, 11228), (4690, 10426), (5213, 9380), (5614, 8710), (6097, 8020)]